chore: add PR template to repository

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,63 @@
+<!--
+  Thanks for contributing to GitProxy!
+  Please read CONTRIBUTING.md before submitting your PR:
+  https://github.com/finos/git-proxy/blob/main/CONTRIBUTING.md
+-->
+
+## Description
+
+<!-- Provide a clear and concise description of the changes in this PR. -->
+
+## Related Issue
+
+<!-- Link the issue this PR addresses. Use a closing keyword to auto-close it on merge. -->
+<!-- Example: Resolves #123 -->
+
+Resolves #
+
+## Checklist
+
+<!-- Check items that apply by replacing [ ] with [x]. -->
+
+### General
+
+- [ ] I have read the [CONTRIBUTING.md](../CONTRIBUTING.md) guidelines
+- [ ] Commit messages follow [Conventional Commits](https://www.conventionalcommits.org/) format
+- [ ] I have a [FINOS CLA](https://finosfoundation.atlassian.net/wiki/spaces/FINOS/pages/75530375/Contribution+Compliance+Requirements) on file
+
+### Documentation
+
+<!--
+  Documentation lives in two locations:
+  - website/docs/ — User-facing docs published to https://git-proxy.finos.org (quickstart, configuration, deployment)
+  - docs/ — Technical docs such as architecture, processors, and upgrade guides
+-->
+
+- [ ] Documentation has been added/updated for any new features
+
+### Configuration
+
+<!--
+  If you modified config.schema.json, you must regenerate types and docs:
+  - npm run generate-config-types (regenerates src/config/generated-config-types.ts)
+  - npm run gen-schema-doc (regenerates website/docs/configuration/reference.md)
+-->
+
+- [ ] If configuration schema (`config.schema.json`) was modified:
+  - [ ] TypeScript types regenerated (`npm run generate-config-types`)
+  - [ ] Schema reference docs regenerated (`npm run gen-schema-doc`)
+
+### Tests
+
+<!--
+  Tests are required for new functionality (80%+ patch coverage enforced by CodeCov).
+  Add tests in the appropriate location:
+  - test/          — Unit and integration tests (Vitest). Organised by module (processors/, db/, services/, plugin/, etc.)
+  - tests/e2e/     — End-to-end tests (Vitest + Docker). Real git operations against a containerised environment.
+  - cypress/e2e/   — UI tests (Cypress). Dashboard UI end-to-end tests.
+-->
+
+- [ ] Tests have been added/updated for new functionality
+- [ ] Unit tests pass (`npm test`)
+- [ ] Linting and formatting pass (`npm run lint` and `npm run format:check`)
+- [ ] Type checks pass (`npm run check-types`)