Refactor home to chat input

[rafavalls]

Summary by cubic

Refactored the org home into a focused chat with a centered greeting and input that switches to normal chat after the first message. Added gateway ice breakers and a “Top Hubs” grid; the side chat panel is disabled on home and the topbar chat button respects it.

• New Features

  • Gateway/model selectors, thread history, branch preview, and usage stats in the input.
  • Ice breakers for the selected gateway with compact pills, tooltips, and a “+N” popover.
  • “Top Hubs” grid sorted by recent usage for quick gateway switching.
  • Persisted threads with titles set only on creation; invalidates tool calls; remembers selected model/gateway.
  • Clear empty state when no model provider or gateway is configured.
  • Monitoring: new Analytics tab (Top Tools/Servers/Gateways) with a tab URL param.

• Refactors

  • Shell layout detects the home route and disables the chat panel and button; updated copy to “Connection.”
  • ChatFooter supports className; added slide-up fade animation.
  • Removed legacy dashboard sections (KPIs, recent activity); graph view available via header toggle.
  • Consolidated chat and added a pending submit state.

^{Written for commit ad699b4. Summary will update on new commits.}

[github-actions]

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[github-actions]

Release Options

Should a new version be published when this PR is merged?

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Reaction	Type	Next Version
👍	Prerelease	1.0.24-alpha.1
🎉	Patch	1.0.24
❤️	Minor	1.1.0
🚀	Major	2.0.0

Current version: 1.0.23

Deployment

• Deploy to production (triggers ArgoCD sync after Docker image is published)

[cubic-dev-ai]

No issues found across 4 files

[cubic-dev-ai]

1 issue found across 4 files (changes from recent commits).

Prompt for AI agents (all issues)

Check if these issues are valid — if so, understand the root cause of each and fix them.


<file name="apps/mesh/src/web/components/decopilot-chat/decopilot-chat.tsx">

<violation number="1" location="apps/mesh/src/web/components/decopilot-chat/decopilot-chat.tsx:270">
P2: Calling `setHasStartedChat` during render is a React anti-pattern that causes unnecessary re-renders. This side effect should be moved to a `useEffect` hook.</violation>
</file>

_{Reply with feedback, questions, or to request a fix. Tag @cubic-dev-ai to re-run a review.}

[cubic-dev-ai]

P2: Calling setHasStartedChat during render is a React anti-pattern that causes unnecessary re-renders. This side effect should be moved to a useEffect hook.

Prompt for AI agents

Check if this issue is valid — if so, understand the root cause and fix it. At apps/mesh/src/web/components/decopilot-chat/decopilot-chat.tsx, line 270:

<comment>Calling `setHasStartedChat` during render is a React anti-pattern that causes unnecessary re-renders. This side effect should be moved to a `useEffect` hook.</comment>

<file context>
@@ -234,12 +263,23 @@ function ChatPanelContent() {
+  const [hasStartedChat, setHasStartedChat] = useState(!isEmpty);
+
+  // Reset to centered view when thread changes (new thread created)
+  if (prevThreadIdRef.current !== activeThreadId) {
+    prevThreadIdRef.current = activeThreadId;
+    if (isEmpty) {
</file context>