Add check-out-pr claude command

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

@@ -0,0 +1,51 @@
+---
+description: Review a PR in a new worktree
+allowed-tools: Bash(git worktree:*), Bash(gh pr:*)
+---
+
+Review a GitHub pull request in a new git worktree.
+
+## Usage
+
+```
+/review-pr <PR_NUMBER>
+```
+
+## What to do
+
+1. List all open pull requests and ask the user to select one
+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>` 
+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
+   - Copy editor config folders
+   - Run `npm install && npm run bootstrap`
+7. Inform the user:
+   - Where the worktree was created
+   - What ports were assigned
+   - How to access it (cd command)
+   - How to run the dev server
+   - How to remove the worktree when done
+
+## Example Output
+
+```
+Created worktree for PR #123 at ../yaak-worktrees/pr-123
+Branch: feature-auth
+Ports: Vite (1421), MCP (64344)
+
+To start working:
+  cd ../yaak-worktrees/pr-123
+  npm run app-dev
+
+To remove when done:
+  git worktree remove ../yaak-worktrees/pr-123
+```
+
+## Error Handling
+
+- If the PR doesn't exist, show a helpful error
+- If the worktree already exists, inform the user and ask if they want to remove and recreate it
+- If `gh` CLI is not available, inform the user to install it