feat: Add Ukrainian translation

.github/workflows/wiki.yml

@@ -23,4 +23,4 @@ jobs:
       - name: Publish to GitHub wiki
         uses: Andrew-Chen-Wang/github-wiki-action@v5
         with:
-          strategy: init
+          strategy: clone

README.md

@@ -400,6 +400,7 @@ Caddy handles TLS and WebSockets automatically.
 | `DEFAULT_LANGUAGE` | Default language on the login page for users with no saved preference. Browser/OS language is auto-detected first; this is the fallback. Supported: `de`, `en`, `es`, `fr`, `hu`, `nl`, `br`, `cs`, `pl`, `ru`, `zh`, `zh-TW`, `it`, `ar` | `en` |
 | `ALLOWED_ORIGINS` | Comma-separated origins for CORS and email links | same-origin |
 | `FORCE_HTTPS` | Optional. When `true`: 301-redirects HTTP to HTTPS, sends HSTS, adds CSP `upgrade-insecure-requests`, forces the session cookie `secure` flag. Useful behind a TLS-terminating reverse proxy. Requires `TRUST_PROXY`. | `false` |
+| `HSTS_INCLUDE_SUBDOMAINS` | When `true`: adds the `includeSubDomains` directive to the HSTS header, extending HTTPS enforcement to all subdomains. Only effective when HSTS is active (`FORCE_HTTPS=true` or `NODE_ENV=production`). Leave `false` if you run other services on sibling subdomains over plain HTTP. | `false` |
 | `COOKIE_SECURE` | Controls the `secure` flag on the `trek_session` cookie. Auto-derived: on when `NODE_ENV=production` or `FORCE_HTTPS=true`. Escape hatch: set `false` to allow session cookies over plain HTTP. Not recommended in production. | auto |
 | `TRUST_PROXY` | Number of trusted reverse proxies. Tells Express to read client IP from `X-Forwarded-For` and protocol from `X-Forwarded-Proto`. Defaults to `1` in production; off in dev unless set. | `1` |
 | `ALLOW_INTERNAL_NETWORK` | Allow outbound requests to private/RFC-1918 IPs (e.g. Immich on your LAN). Loopback and link-local addresses remain blocked. | `false` |

TRADEMARKS.md

@@ -0,0 +1,121 @@
+# Trademark Policy
+
+## Introduction
+
+This is the TREK project's policy for the use of our trademarks. While TREK is
+available under the GNU Affero General Public License v3.0 (AGPL-3.0), that
+license does not include a license to use our trademarks.
+
+This policy describes how you may use our trademarks. Our goal is to strike a
+balance between: 1) our need to ensure that our trademarks remain reliable
+indicators of the software we release; and 2) our community members' desire to
+be full participants in the TREK project.
+
+## Our trademarks
+
+This policy covers the name "TREK" as well as any associated logos, trade dress,
+goodwill, or designs (our "Marks").
+
+## In general
+
+Whenever you use our Marks, you must always do so in a way that does not mislead
+anyone about exactly who is the source of the software. For example, you cannot
+say you are distributing TREK when you're distributing a modified version of it,
+because people would think they would be getting the same software that they
+can get directly from us when they aren't. You also cannot use our Marks on
+your website in a way that suggests that your website is an official TREK
+website or that we endorse your website. But, if true, you can say you like
+TREK, that you participate in the TREK community, that you are providing an
+unmodified version of TREK, or that you wrote a guide describing how to use
+TREK.
+
+This fundamental requirement, that it is always clear to people what they are
+getting and from whom, is reflected throughout this policy. It should also
+serve as your guide if you are not sure about how you are using the Marks.
+
+In addition:
+
+* You may not use or register, in whole or in part, the Marks as part of your
+  own trademark, service mark, domain name, company name, trade name, product
+  name or service name.
+* Trademark law does not allow your use of names or trademarks that are too
+  similar to ours. You therefore may not use an obvious variation of any of our
+  Marks or any phonetic equivalent, foreign language equivalent, takeoff, or
+  abbreviation for a similar or compatible product or service.
+* You agree that you will not acquire any rights in the Marks and that any
+  goodwill generated by your use of the Marks and participation in our
+  community inures solely to our benefit.
+
+## Distribution of unmodified source code or unmodified executable code we have compiled
+
+When you redistribute an unmodified copy of TREK, you are not changing the
+quality or nature of it. Therefore, you may retain the Marks we have placed on
+the software to identify your redistribution. This kind of use only applies if
+you are redistributing an official TREK distribution that has not been changed
+in any way.
+
+## Distribution of executable code that you have compiled, or modified code
+
+You may use the word mark "TREK", but not any TREK logos, to truthfully
+describe the origin of the software that you are providing, that is, that the
+code you are distributing is a modification of TREK. You may say, for example,
+that "this software is derived from the source code for TREK."
+
+Of course, you can place your own trademarks or logos on versions of the
+software to which you have made substantive modifications, because by modifying
+the software, you have become the origin of that exact version. In that case,
+you should not use our Marks.
+
+However, you may use our Marks for the distribution of code (source or
+executable) on the condition that any executable is built from an official TREK
+source code release and that any modifications are limited to switching on or
+off features already included in the software, translations into other
+languages, and incorporating minor bug-fix patches. Use of our Marks on any
+further modification is not permitted.
+
+## Mobile wrappers, hosted instances, and forks
+
+The following clarifications apply specifically to common ways TREK is
+redistributed:
+
+* **Self-hosted instances of unmodified TREK.** You may refer to your instance
+  as "a TREK instance" or "running TREK." You may not name the service itself
+  in a way that suggests it is the official TREK ("TREK Cloud," "TREK
+  Official," etc.).
+* **Mobile wrappers (WebView shells, Capacitor apps, native apps) pointing at
+  TREK.** You may describe your app as "a mobile client for TREK" or "for use
+  with TREK." You may not publish it on app stores under the name "TREK" or a
+  confusingly similar name, and you may not use the TREK logo as the app icon
+  unless your wrapper distributes only an unmodified, official TREK instance
+  and you have obtained permission.
+* **Forks of the TREK source code.** Forks that diverge from upstream must use
+  a different name. You may state that your fork is "based on TREK" or "a fork
+  of TREK," but the project name itself must be your own.
+
+## Statements about your software's relation to TREK
+
+You may use the word mark, but not TREK logos, to truthfully describe the
+relationship between your software and ours. The word mark "TREK" should be
+used after a verb or preposition that describes the relationship between your
+software and ours. So you may say, for example, "Bob's app for TREK" but may
+not say "Bob's TREK app." Some other examples that may work for you are:
+
+* [Your software] uses TREK
+* [Your software] is powered by TREK
+* [Your software] runs on TREK
+* [Your software] for use with TREK
+* [Your software] for TREK
+
+## Questions and permission requests
+
+If you are not sure whether your intended use of the Marks is permitted under
+this policy, or if you would like to request explicit permission for a use that
+is not covered, please open an issue on the TREK GitHub repository or contact
+the maintainers directly.
+
+---
+
+These guidelines are based on the
+[Model Trademark Guidelines](http://www.modeltrademarkguidelines.org), used
+under a
+[Creative Commons Attribution 3.0 Unported license](https://creativecommons.org/licenses/by/3.0/deed.en_US).

charts/trek/Chart.yaml

@@ -1,5 +1,5 @@
 apiVersion: v2
 name: trek
-version: 2.9.14
+version: 3.0.9
 description: Minimal Helm chart for TREK app
-appVersion: "2.9.14"
+appVersion: "3.0.9"

charts/trek/templates/configmap.yaml

@@ -22,6 +22,9 @@ data:
   {{- if .Values.env.FORCE_HTTPS }}
   FORCE_HTTPS: {{ .Values.env.FORCE_HTTPS | quote }}
   {{- end }}
+  {{- if .Values.env.HSTS_INCLUDE_SUBDOMAINS }}
+  HSTS_INCLUDE_SUBDOMAINS: {{ .Values.env.HSTS_INCLUDE_SUBDOMAINS | quote }}
+  {{- end }}
   {{- if .Values.env.COOKIE_SECURE }}
   COOKIE_SECURE: {{ .Values.env.COOKIE_SECURE | quote }}
   {{- end }}

charts/trek/values.yaml

@@ -30,6 +30,8 @@ env:
   # Also used as the base URL for links in email notifications and other external links.
   # FORCE_HTTPS: "false"
   # Optional. When "true": HTTPS redirect, HSTS, CSP upgrade-insecure-requests, secure cookies. Only behind a TLS proxy. Requires TRUST_PROXY.
+  # HSTS_INCLUDE_SUBDOMAINS: "false"
+  # When "true": adds includeSubDomains to the HSTS header. Only effective when HSTS is active. Leave "false" if sibling subdomains still run over plain HTTP.
   # COOKIE_SECURE: "true"
   # Auto-derived (true in production or when FORCE_HTTPS=true). Set "false" to force cookies over plain HTTP. Not recommended for production.
   # TRUST_PROXY: "1"

client/package.json

@@ -1,6 +1,6 @@
 {
   "name": "trek-client",
-  "version": "2.9.14",
+  "version": "3.0.9",
   "private": true,
   "type": "module",
   "scripts": {

client/src/api/client.ts

@@ -14,9 +14,10 @@ import ru from '../i18n/translations/ru'
 import zh from '../i18n/translations/zh'
 import zhTw from '../i18n/translations/zhTw'
 import ar from '../i18n/translations/ar'
+import uk from '../i18n/translations/uk'
 
 const rateLimitTranslations: Record<string, Record<string, string | unknown>> = {
-  en, br, de, es, fr, it, nl, pl, cs, hu, ru, zh, 'zh-TW': zhTw, ar,
+  en, br, de, es, fr, it, nl, pl, cs, hu, ru, zh, 'zh-TW': zhTw, ar, uk,
 }
 
 function translateRateLimit(): string {

client/src/components/Budget/BudgetPanel.tsx

@@ -634,7 +634,7 @@ export default function BudgetPanel({ tripId, tripMembers = [] }: BudgetPanelPro
   }
   const handleRenameCategory = async (oldName, newName) => {
     if (!newName.trim() || newName.trim() === oldName) return
-    const items = grouped[oldName] || []
+    const items = grouped.get(oldName) || []
     for (const item of Array.from(items)) await updateBudgetItem(tripId, item.id, { category: newName.trim() })
   }
   const handleAddCategory = () => {

client/src/components/Layout/DemoBanner.tsx

@@ -246,6 +246,38 @@ const texts: Record<string, DemoTexts> = {
     selfHostLink: 'host mandiri',
     close: 'Mengerti',
   },
+  uk: {
+    titleBefore: 'Ласкаво просимо до ',
+    titleAfter: '',
+    title: 'Ласкаво просимо до демо-версії TREK',
+    description: 'Ви можете переглядати, редагувати та створювати поїздки. Всі зміни автоматично скидаються кожну годину.',
+    resetIn: 'Наступне скидання через',
+    minutes: 'хвилин(и)',
+    uploadNote: 'Завантаження файлів (фото, документи, обкладинки) відключено в демонстраційному режимі.',
+    fullVersionTitle: 'Додатково в повній версії:',
+    features: [
+      'Завантаження файлів (фото, документи, обкладинки)',
+      'Керування API ключами (Google Maps, погода)',
+      'Керування користувачами та правами доступу',
+      'Автоматичні резервні копії',
+      'Керування аддонами (включити/виключити)',
+      'OIDC / SSO single sign-on',
+    ],
+    addonsTitle: 'Модульні Аддони (можна виключити в повній версії)',
+    addons: [
+      ['Vacay', 'Планувальник відпусток з календарем, святами та підтримкою кількох користувачів'],
+      ['Atlas', 'Карта світу з відвіданими країнами та статистикою подорожей'],
+      ['Packing', 'Списки для кожної поїздки'],
+      ['Budget', 'Відстеження витрат для кожної особи'],
+      ['Documents', 'Прикріплення файлів до поїздок'],
+      ['Widgets', 'Конвертер валют та часові пояси'],
+    ],
+    whatIs: 'Що таке TREK?',
+    whatIsDesc: 'Планувальник подорожей з підтримкою реального часу, інтерактивними картами, входом через OIDC та темною темою.',
+    selfHost: 'Відкритий код — ',
+    selfHostLink: 'за\'self-host\'ь це',
+    close: 'Зрозуміло',
+  },
 }
 
 const featureIcons = [Upload, Key, Users, Database, Puzzle, Shield]
@@ -266,17 +298,22 @@ export default function DemoBanner(): React.ReactElement | null {
 
   return (
     <div style={{
-      position: 'fixed', inset: 0, zIndex: 9999,
+      position: 'fixed', inset: 0, zIndex: 99999,
       background: 'rgba(0,0,0,0.6)', backdropFilter: 'blur(8px)',
       display: 'flex', alignItems: 'center', justifyContent: 'center',
-      padding: 16, overflow: 'auto',
+      paddingTop: 'max(16px, env(safe-area-inset-top))',
+      paddingBottom: 'max(16px, calc(env(safe-area-inset-bottom) + 80px))',
+      paddingLeft: 16, paddingRight: 16,
+      overflow: 'auto',
       fontFamily: "-apple-system, BlinkMacSystemFont, 'SF Pro Text', system-ui, sans-serif",
     }} onClick={() => setDismissed(true)}>
       <div style={{
-        background: 'white', borderRadius: 20, padding: '28px 24px 20px',
+        background: 'white', borderRadius: 20, padding: '28px 24px 0',
         maxWidth: 480, width: '100%',
         boxShadow: '0 20px 60px rgba(0,0,0,0.3)',
-        maxHeight: '90vh', overflow: 'auto',
+        maxHeight: 'min(90vh, calc(100dvh - 96px))',
+        overflow: 'auto',
+        display: 'flex', flexDirection: 'column',
       }} onClick={(e: React.MouseEvent<HTMLDivElement>) => e.stopPropagation()}>
 
         {/* Header */}
@@ -367,8 +404,10 @@ export default function DemoBanner(): React.ReactElement | null {
 
         {/* Footer */}
         <div style={{
-          paddingTop: 14, borderTop: '1px solid #e5e7eb',
+          padding: '14px 0 20px', borderTop: '1px solid #e5e7eb',
           display: 'flex', alignItems: 'center', justifyContent: 'space-between',
+          position: 'sticky', bottom: 0, background: 'white',
+          marginTop: 'auto',
         }}>
           <div style={{ display: 'flex', alignItems: 'center', gap: 6, fontSize: 11, color: '#9ca3af' }}>
             <Github size={13} />

client/src/components/PDF/TripPDF.test.ts

@@ -78,6 +78,7 @@ const transportReservation = {
   id: 400,
   title: 'Flight to Rome',
   type: 'flight',
+  day_id: 10,
   reservation_time: '2025-06-01T14:30:00',
   confirmation_number: 'ABC123',
   metadata: JSON.stringify({ airline: 'Air Italia', flight_number: 'AI123', departure_airport: 'CDG', arrival_airport: 'FCO' }),