[ef-38] feat: add 9 missing hook event types + daily sync workflow

[NiveditJain]

Summary

• Adds 9 hook event types missing from HOOK_EVENT_TYPES (17 → 26 total): PermissionDenied, TaskCreated, StopFailure, InstructionsLoaded, CwdChanged, FileChanged, PostCompact, Elicitation, ElicitationResult
• Updates hardcoded counts in __tests__/hooks/manager.test.ts (all passing)
• Adds .github/workflows/sync-hook-events.yml: daily (08:07 UTC) + workflow_dispatch job that runs Claude Code (Sonnet) to fetch the Anthropic hooks docs, diff coverage against src/hooks/types.ts, and auto-open a PR when events are added or removed upstream
• Adds scripts/sync-hook-events-prompt.md: the checked-in prompt the workflow feeds to Claude Code

Sandbox design

The sync workflow only exposes ANTHROPIC_BASE_URL, ANTHROPIC_AUTH_TOKEN, and the auto-generated scoped GITHUB_TOKEN to the Claude Code process — no other project secrets.

Test plan

• bun run test:run — 723 tests pass
• bunx tsc --noEmit — clean
• gh workflow run sync-hook-events.yml after merge to confirm "up to date" output
• Manually remove an event from types.ts on a test branch and re-trigger to verify PR creation

🤖 Generated with Claude Code

Summary by CodeRabbit

• New Features

  • Expanded hook event types from 17 to 26, adding permission, task, instruction, config, file-change, and elicitation events.

• Chores

  • Added a scheduled/manual automation to keep hook event types synchronized with the official docs, plus an accompanying prompt script and ignored workflow output file.
  • Bumped package version to 0.0.1-beta.12.

• Tests

  • Updated test expectations to reflect the new total of 26 hook event types.

[coderabbitai]

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Free

Run ID: 11da1da5-514c-47b2-a66d-d6993a9f7f41

📥 Commits

Reviewing files that changed from the base of the PR and between 8843fd2 and 0ca1b9e.

📒 Files selected for processing (3)

• .github/workflows/sync-hook-events.yml
• .gitignore
• scripts/sync-hook-events-prompt.md

✅ Files skipped from review due to trivial changes (2)

• .gitignore
• scripts/sync-hook-events-prompt.md

🚧 Files skipped from review as they are similar to previous changes (1)

• .github/workflows/sync-hook-events.yml

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📝 Walkthrough

Walkthrough

Adds a scheduled/manual GitHub Actions workflow and prompt to sync HOOK_EVENT_TYPES from Claude docs, updates src/hooks/types.ts to 26 event types, adjusts two test expectations, bumps package version, and ignores the workflow output file.

Changes

Cohort / File(s)	Summary
GitHub Actions Workflow /.github/workflows/sync-hook-events.yml	New scheduled + manual workflow that runs the Claude Code CLI, computes diffs, and opens a PR when hook event types change.
Automation Prompt scripts/sync-hook-events-prompt.md	New prompt script used by the workflow: fetches docs, extracts event types, diffs with code, writes .sync-hook-events-output.json, and emits PR metadata.
Hook Event Types src/hooks/types.ts	Expanded and reordered HOOK_EVENT_TYPES to include 26 entries (added: PermissionRequest, PermissionDenied, TaskCreated, TaskCompleted, StopFailure, InstructionsLoaded, ConfigChange, CwdChanged, FileChanged, PostCompact, Elicitation, ElicitationResult); HookEventType updated accordingly.
Test Expectations __tests__/hooks/manager.test.ts	Updated test description text and two toHaveLength(...) assertions to expect 26 event types (was 17).
Package Manifest package.json	Bumped version from 0.0.1-beta.11 to 0.0.1-beta.12.
Ignore CI Output .gitignore	Added .sync-hook-events-output.json to .gitignore.

Sequence Diagram

sequenceDiagram
    participant GHA as GitHub Actions (scheduler)
    participant CLI as Claude Code CLI
    participant Doc as Docs (hooks pages)
    participant Repo as Repository (src/hooks/types.ts, tests)
    participant API as GitHub API

    GHA->>CLI: invoke sync (cron or manual)
    CLI->>Doc: fetch reference & guide pages
    Doc-->>CLI: return event tables
    CLI->>Repo: read current HOOK_EVENT_TYPES and tests
    CLI-->>CLI: compute added/removed diffs
    alt differences found
        CLI->>Repo: update `src/hooks/types.ts` and tests
        CLI->>Repo: write `.sync-hook-events-output.json`, commit & push branch
        CLI->>API: open PR with added/removed lists and sources
        API-->>CLI: PR created
    else no differences
        CLI-->>Repo: write `.sync-hook-events-output.json` (changed: false) and exit
    end

Loading

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Poem

🐇 I hopped through docs at dawn so bright,

I counted hooks and set them right,
Twenty-six names now lined in cheer,
A neat little branch and PR appear,
—from the rabbit who syncs with delight.

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