When a PR originates from a fork, `git fetch origin <branch>` fails
because the branch only exists on the fork's remote.
Fix: detect cross-repository PRs via the `isCrossRepository` GraphQL
field and fetch using `pull/<number>/head:<branch>` refspec instead,
which is the standard GitHub mechanism for accessing fork PR branches.
Changes:
- Add `isCrossRepository` and `headRepository` to PR GraphQL query
- Add corresponding fields to GitHubPullRequest type
- Branch checkout uses pull ref for fork PRs
- Update test fixtures with new fields
Co-authored-by: User <user@example.com>
* Add branch-name-template config option
* Logging
* Use branch name template
* Add label to template variables
* Add description template variable
* More concise description for branch_name_template
* Remove more granular time template variables
* Only fetch first label
* Add check for empty template-generated name
* Clean up comments, docstrings
* Merge createBranchTemplateVariables into generateBranchName
* Still replace undefined values
* Fall back to default on duplicate branch
* Parameterize description wordcount
* Remove some over-explanatory comments
* NUM_DESCRIPTION_WORDS: 3 -> 5
* Add enhanced text sanitization
* Format code with prettier
* Refactor tests to remove redundancy and improve structure
- Remove redundant 'mixed input patterns' test from sanitizer.test.ts
- Consolidate integration tests into 2 focused real-world scenarios
- Add HTML comment stripping to sanitizeContent function
- Update test expectations to match sanitization behavior
- Maintain full coverage with fewer, more focused tests
* Fix prettier formatting
* Remove rendered.html from repository
* Remove test-markdown.json and update .gitignore
* Revert .gitignore changes
- Add stripHtmlComments function to remove HTML comments from text
- Apply to all GitHub content (bodies, comments, reviews, triggers)
- Add comprehensive tests for comment stripping functionality
