fix: close Lease and Schedule review follow-ups

[smiggleworth]

Summary

• preserve typed authenticated Lease selector errors and cover fixed-depth authorization aliases across every fixed-depth domain
• filter Schedule execution and missed-handoff observations by operation before applying API result caps
• add the individual Schedule operation drilldown, truthful capped-result messaging, and focused service, page, and browser regressions

This is a clean follow-up to merged PR #221 and closed issue #219, based on the latest main after PR #226.

Validation

• cargo fmt --all -- --check
• cargo test --locked --workspace
• cargo clippy --locked --workspace --all-targets --all-features -- -D warnings -D clippy::pedantic
• npm ci
• npm run gen
• npm run fmt:check
• npm run test
• npm run lint
• npm run type-check
• npm run build
• npx playwright test tests/e2e/shell-domains.spec.ts --grep "navigates schedule scope"

[smiggleworth]

Automated review — findings below, ranked roughly by severity. Happy to follow up on any of these.

[Copilot]

🟡 Changes recommended

Schedule execution paging is applied over HashMap iteration order, which makes pagination/has_more potentially unstable and should be made deterministic (e.g., sort before offset/limit).

Once you've addressed the issues Copilot identified, you can request another Copilot review.

Pull request overview

Follow-up fixes that tighten Lease/Schedule behavior after prior review: preserves typed authenticated Lease selector errors, adds operation-aware Schedule observation filtering and paging semantics, and extends the Admin UI with a Schedule operation drilldown plus updated regressions.

Changes:

• Schedule admin endpoints: add operation filtering, offset paging, has_more signaling, and per-operation pending_handoffs in execution observations.
• Admin UI: add /schedule/.../{operation} drilldown page and update resource page to list/paginate individual operations.
• Tests/adapters/docs: regenerate UI adapters from OpenAPI and expand Rust/UI/browser/service-contract coverage for the new behavior.

File summaries

File	Description
ui/tests/service-contract-domains.test.ts	Updates service contract expectations for offset and operation-scoped schedule calls.
ui/tests/queries.test.ts	Adds query exports/keys for schedule operation drilldown and validates key uniqueness with paging params.
ui/tests/page-smoke/harness.ts	Extends query mocks to include schedule operation query state.
ui/tests/page-smoke/fixtures.ts	Adds schedule operation fixtures and updates schedule execution observation fixture shape (has_more, offset, pending_handoffs).
ui/tests/page-smoke-domains.test.tsx	Updates smoke tests for new resource-page content and operation drilldown navigation.
ui/tests/e2e/shell/resource-mocks.ts	Enhances schedule execution mocks to support operation, offset, and limit slicing with has_more.
ui/tests/e2e/shell/resource-fixtures.ts	Expands e2e fixtures to cover multiple operations and new fields.
ui/tests/e2e/shell/chrome.ts	Adds a route scenario for the new schedule operation page.
ui/tests/e2e/shell-domains.spec.ts	Updates Playwright flow to click through to schedule operation detail.
ui/tests/app.test.tsx	Registers the new ScheduleOperationPage in the app import smoke test.
ui/src/shared/navigation/domains.ts	Extends Schedule domain scope to include operation and updates scope href generation accordingly.
ui/src/pages/app/schedule-resource.tsx	Reworks schedule resource view to list per-operation rows and paginate via offset + has_more.
ui/src/pages/app/schedule-operation.tsx	New operation-scoped schedule detail page with missed-handoff table.
ui/src/pages/app/_routes.tsx	Registers operation-level schedule routes and route handler mapping.
ui/src/features/schedule/schedule-service.ts	Adds getScheduleOperation; threads offset/operation into schedule observation endpoints.
ui/src/features/schedule/schedule-query.ts	Adds schedule operation query + query keys; includes offset/operation in relevant keys and inputs.
ui/src/features/schedule/schedule-models.ts	Introduces ScheduleOperationView and extends request types with offset/operation.
ui/src/features/schedule/schedule-format.ts	New shared schedule param decoding + timestamp/timing formatting utilities.
ui/src/adapters/generated/schemas.ts	Regenerated schema types for schedule observation paging fields and pending_handoffs.
ui/src/adapters/generated/operations.ts	Regenerated operation query types for new schedule query params.
ui/src/adapters/generated/api.ts	Regenerated API client definitions to include operation/offset query params.
src/api/runtime_ingress/tests/authorization_routes.rs	Adds an authenticated actor helper and a fixed-depth domain authorization regression test.
src/api/runtime_ingress/tests/authorization_routes_lease.rs	Refactors lease malformed-selector authenticated tests to cover SUBSCRIBE/UNSUBSCRIBE/LIST with typed errors.
src/api/admin/list/tests.rs	Adds schedule tests verifying operation filtering happens before limit and that paging behaves after filtering.
src/api/admin/list/dto_operations.rs	Extends schedule DTOs with paging fields and adds explicit request DTOs for schedule observations.
src/api/admin/list/admin_reads/schedule.rs	Implements schedule operation filtering, paging, has_more, and per-operation pending handoff counts.
src/api/admin/list.rs	Re-exports new schedule request DTOs for handler usage.
src/api/admin/handlers/routing/hierarchical_get.rs	Builds/threads new schedule request DTOs from query params into list handlers.
public/openapi.yml	Documents new schedule query params and response fields for adapters and consumers.

Review details

• Files reviewed: 26/29 changed files
• Comments generated: 1
• Review effort level: Lite

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[smiggleworth]

Review follow-up is complete at 5226ab6e:

• Addressed and resolved all 8 review threads.
• Added filtered schedule-operation pagination with offset/has_more and exact pending-handoff counts.
• Restored schedule severity/header status, shared schedule formatting, and separated operation-scoped queries from resource diagnostics.
• Added focused Rust, UI, service-contract, and Playwright regressions; replaced the Lease test busy-spin with bounded polling.
• Full local Rust and UI validation passed.
• Hosted backend and frontend CI are green.
• PR is ready for review with a clean merge state.