• fix: ... — bug fix → patch bump (0.0.x)
• feat: ... — new feature → minor bump (0.x.0)
• feat!: ... / BREAKING CHANGE — breaking change → major bump (x.0.0)
• chore: / docs: / ci: / refactor: — no release created

Your PR title becomes the commit message on merge and determines the version bump:

feat(resume): add cover letter section
fix: pdf export crash on empty work history
feat!: replace /generate endpoint with /build (breaking)
chore: update dev dependencies

Pattern: type(optional-scope): short description in lowercase

• Tests added / updated under backend/tests/ for any changed backend/app/ code
• pytest passes locally (cd backend && pytest)
• PR title follows the format above