v1.4.9: Validation fixes, Profiler fix, Quest link duplicate fix, Ascension fixes

.agent/rules/common-git-workflow.md

@@ -0,0 +1,24 @@
+# Git Workflow
+
+## Commit Message Format
+```
+<type>: <description>
+
+<optional body>
+```
+
+Types: feat, fix, refactor, docs, test, chore, perf, ci
+
+Note: Attribution disabled globally via ~/.claude/settings.json.
+
+## Pull Request Workflow
+
+When creating PRs:
+1. Analyze full commit history (not just latest commit)
+2. Use `git diff [base-branch]...HEAD` to see all changes
+3. Draft comprehensive PR summary
+4. Include test plan with TODOs
+5. Push with `-u` flag if new branch
+
+> For the full development process (planning, TDD, code review) before git operations,
+> see [development-workflow.md](./development-workflow.md).