chore(codegen): daily schema refresh (2026-06-16)

[timgl]

Daily OpenAPI schema refresh (2026-06-16)

Regenerated src/generated/api.d.ts from the live PostHog spec
(https://us.posthog.com/api/schema/?format=json, filtered by openapi-filter.yaml).
The generated file was not hand-edited — only pnpm codegen produced it.

Spec diff size

• src/generated/api.d.ts: +1653 / −119 lines
• src/resources/dashboard/client.ts: +1 / −1 (type-alias fix, see below)

The api.d.ts delta is pure schema-shape evolution of the already-managed
operations — new fields on the HogQL/query/insight schemas
(warnings, resolved_compare_date_range, usedLazyPrecompute,
useWebAnalyticsPrecompute, query_status, outlier-handling fields, …).
No allowlisted operation's path was added or removed.

New operationIds added to the filter

None. openapi-filter.yaml is unchanged.

The drift detector's "new operationIds" list is the steady-state set of
endpoints this IaC client intentionally does not manage — they belong to
other PostHog products / internal-admin surfaces (agent_applications,
conversations, llm_analytics, error_tracking, warehouse, signals, vision,
tasks, environments_* mirrors, etc.). None map onto a managed CRUD family in a
way the typed client needs.

Considered but deliberately not adopted: the full-PUT _update variants
for families where we already manage the PATCH (cohorts_update,
experiments_update, event_definitions_update, schema_property_groups_update,
event_schemas_update, experiment_holdouts_update,
experiment_saved_metrics_update). The pipeline uses partial_update (PATCH)
for these by design; pulling in the PUT bodies would add unused request schemas.

Resources touched

• src/resources/dashboard/client.ts — upstream renamed the dashboard PATCH
  body serializer PatchedDashboard → PatchedPatchedDashboardOpenApi. Updated
  the PatchedDashboardBody type alias to match. The new serializer is actually
  an improvement: tiles is now a properly writable field
  (DashboardPatchTileOpenApi[]) rather than readonly. No behavior change — the
  existing casts still hold and delete_insights remains required.

Unresolved drift

• No allowlisted operationIds disappeared from the live spec (all still resolve
  in the regenerated output) — nothing for a human to delete.
• Pre-existing, out-of-scope: pnpm lint and pnpm format:check fail repo-wide
  (~68 files, e.g. src/resources/types.ts, property-group/*) on main
  before this change — a Prettier/ESLint version drift unrelated to the refresh.
  Left untouched per the "don't touch unrelated files" constraint.

Verification

• pnpm typecheck ✅
• pnpm test ✅ (291 tests, 35 files)

Source

Triggered by the daily schema-refresh workflow.
TaskRun / task: 828da4a9-c012-4b38-bd73-9e44587338ab
→ https://us.posthog.com/project/423401/tasks/828da4a9-c012-4b38-bd73-9e44587338ab