Enhance markdown typography configuration (#2590)

.cursor/rules/branch-naming.mdc

@@ -0,0 +1,38 @@
+---
+description: Git Branch Naming Rules
+globs:
+alwaysApply: true
+---
+
+## Branch naming
+
+- Use lowercase branch names.
+- Use a type prefix and a short description in kebab-case.
+- Format: `<type>/<short-description>` or `<type>/<issue-id>-<short-description>`
+- Use `gh-123` as the issue id format (avoid `#` in branch names).
+
+### Allowed types
+
+- `feat` - new features
+- `fix` - bug fixes
+- `docs` - documentation changes
+- `chore` - maintenance / tooling
+- `refactor` - code refactoring (no behavior change)
+- `test` - tests only
+- `build` - build system changes
+- `ci` - CI changes
+- `perf` - performance improvements
+- `style` - formatting / lint-only changes
+- `revert` - reverting prior changes
+
+### Examples
+
+- `feat/gh-123-add-stepper-component`
+- `fix/markdown-table-overflow`
+- `docs/gh-45-update-contributing`
+- `chore/update-pnpm-lock`
+
+### Notes
+
+- Branch off `dev` by default (unless maintainers request otherwise).
+- Avoid spaces, uppercase letters, and special characters other than `/` and `-`.