Add configurable timeouts for plugin events

- Add timeout parameter to send_to_plugins_and_wait and send_to_plugin_and_wait
- Use 5 second timeout for standard operations (themes, actions, configs, etc.)
- Use 5 minute timeout for user-interactive operations:
  - Authentication actions (OAuth login flows)
  - Authentication requests (token refresh, OAuth)
  - Template function calls (credential prompts, OAuth, etc.)
- Fixes issue where auth flows would timeout after 5 seconds

.claude/commands/release/check-out-pr.md

@@ -17,7 +17,6 @@ Review a GitHub pull request in a new git worktree.
 2. Get PR information using `gh pr view <PR_NUMBER> --json number,headRefName`
 3. Extract the branch name from the PR
 4. Create a new worktree at `../yaak-worktrees/pr-<PR_NUMBER>` 
-   - IMPORTANT: Set a long timeout (600000ms = 10 minutes) for this command as the post-checkout hook runs npm install and bootstrap which can take several minutes
 5. Checkout the PR branch in the new worktree using `gh pr checkout <PR_NUMBER>`
 6. The post-checkout hook will automatically:
    - Create `.env.local` with unique ports