chore(codegen): daily schema refresh (2026-07-24)

[timgl]

Why

Daily automated OpenAPI schema refresh. The live PostHog spec drifted from our
generated types (src/generated/api.d.ts), so the typed client needed
regenerating and a few upstream renames patched to keep typecheck/test green.

Spec diff size

src/generated/api.d.ts: +3597 / −1608 lines (17,571 → 19,548). No hand
edits — regenerated via pnpm codegen.

New operationIds added to the filter

The endpoints resource we manage was renamed and re-scoped upstream — from
environment-scoped environments_endpoints_* (/api/environments/{environment_id}/endpoints/)
to project-scoped endpoints_* (/api/projects/{project_id}/endpoints/). Added
to openapi-filter.yaml:

• endpoints_list
• endpoints_create
• endpoints_retrieve
• endpoints_update
• endpoints_partial_update
• endpoints_destroy

Everything else in the daily drift report is non-CRUD action endpoints on
resources we already manage (e.g. insights_activity_retrieve,
dashboards_collaborators_*, experiments_duplicate_create) or brand-new
resource families we deliberately do not manage (accounts, agents, surveys,
logs, warehouse, error-tracking, …). None are needed for the current
declarative resource set, so they're intentionally left out of the filter.

Resources touched

• endpoint — client repointed to /api/projects/{project_id}/endpoints/
  (path param environment_id → project_id). Detail GET now returns
  EndpointVersionResponse (a structural superset of EndpointResponse), which
  remains compatible with the client's field projection.
• dashboard — PATCH body type PatchedDashboard → PatchedPatchedDashboardOpenApi.
• experiment — list type PaginatedExperimentList → PaginatedExperimentBasicList;
  PATCH body type PatchedExperiment → PatchedExperimentWrite.

Unresolved drift (needs a human decision)

• The old environments_endpoints_* operationIds disappeared from the live
  spec (renamed, not genuinely removed). Per the refresh policy of not
  auto-removing disappeared ids, they were left in openapi-filter.yaml
  (annotated) where they now match nothing. A human should delete these 6
  stale entries once satisfied the rename is permanent:
  environments_endpoints_list, environments_endpoints_create,
  environments_endpoints_retrieve, environments_endpoints_update,
  environments_endpoints_partial_update, environments_endpoints_destroy.

Validation

• pnpm codegen ✅
• pnpm typecheck ✅
• pnpm test ✅ (291 passed)

(Pre-existing repo-wide lint/prettier warnings are untouched — not introduced
by this change.)

TaskRun: 666d3e8e-6088-4476-a46b-3376faf8becd

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