- GraphQL client detects `lin_oauth_` prefix and sends `Authorization:
  Bearer <token>` for OAuth access tokens. Personal API keys (`lin_api_`
  and other prefixes) continue sending the token raw per Linear's docs.
- Webhook idempotency: when `Linear-Delivery` header is absent, fall
  back to sha256(webhookId || timestamp || type || action) instead of
  the body's `webhookId` alone — webhookId identifies the subscription,
  not the delivery, so the old fallback would collapse distinct events.

- Migrate GetIssue, UpdateIssue, ResolveIssue, AssignIssue from legacy
  /api/0/issues/{id}/ to documented /api/0/organizations/{org}/issues/{id}/.
  All four now require Config.Organization, matching the existing pattern
  in ListIssueEvents and GetEvent.
- ListIssues: rename undocumented `limit` param to `per_page` so
  pagination shape matches ListIssueEvents and Sentry's de-facto API.
  Keep the deprecated project-scoped issues endpoint with a TODO to
  migrate once we can resolve project slug → id.
- TODO comments added pointing to Link-header cursor pagination as a
  follow-up.

Mirrors the Linear source's replay-protection pattern. Default tolerance
is 300s (Sentry doesn't document a recommended window, so this matches
Stripe's). Set `tolerance_seconds: 0` in the trigger config to disable.

Parses Sentry-Hook-Timestamp as RFC3339, unix seconds, or unix
milliseconds — Sentry's docs only show 'a timestamp', so accept the
common formats. Missing or unparseable headers fail closed when
tolerance > 0.

EU-region Sentry orgs MUST use https://de.sentry.io. US-region orgs
should use https://us.sentry.io. The default https://sentry.io only
works for legacy US-only orgs and returns 401/403 for everyone else
with no clear hint about region. Surface this in:

- docs/integrations/sentry.md: new 'Region / Base URL' section with
  the full table
- integrations/sentry/README.md: same table for the package readme
- integrations/sentry/agentfield-package.yaml: SENTRY_BASE_URL
  description spells out the three valid values

Ref https://docs.sentry.io/organization/data-storage-location/.

The Linear and Sentry capability runtimes shipped byte-identical
requiredString/stringInput/intInput/objectInput helpers plus a duplicated
firstNonBlank in each node's config. Hoist them to a new sdk/go/inputs
package with capitalized public names and migrate both nodes.

Databricks and Snowflake nodes still have their own copies — they carry
extra helpers (boolInput, compactJSON) that aren't shared yet. A
follow-up can pull those in once the helper surface stabilizes.

PR #661 swapped the inline DatabricksGlyph for SiDatabricks from
react-icons (consistent with how Stripe/GitHub/etc. now render).
The Databricks UI test hard-coded an expectation of 3 `<path>`
elements from the old hand-drawn glyph. Relax the assertion to 'at
least one path' so the test pins icon presence without coupling to
the exact SVG markup of whichever icon library renders it.