feat: improve resource routing API and add comprehensive quality standards

BREAKING CHANGES:
- Renamed HandleGET -> MemberGET for member-level routes
- Renamed HandlePOST -> MemberPOST for member-level routes
- Renamed HandlePUT -> MemberPUT for member-level routes
- Renamed HandlePATCH -> MemberPATCH for member-level routes
- Renamed HandleDELETE -> MemberDELETE for member-level routes

New Features:
- Added collection-level route methods: GET, POST, PUT, PATCH, DELETE
- Clear distinction between collection (/pattern/action) and member (/pattern/{id}/action) routes
- Comprehensive documentation (README, CONTRIBUTING, QUICKSTART, DOCS)
- Development tooling (Makefile, check.sh script)
- AI coding assistant guidelines (.cursorrules)
- GitHub Actions CI/CD pipeline
- golangci-lint configuration

Code Quality:
- Optimized struct field alignment for better memory usage
- All code passes go vet, staticcheck, and fieldalignment
- All tests pass with race detector
- Go 1.25+ requirement enforced

Documentation:
- Complete README rewrite with examples
- CONTRIBUTING.md with development guidelines
- QUICKSTART.md for new users
- CHANGELOG.md with version history
- SUMMARY.md documenting all changes
- DOCS.md as documentation index

.gitignore

@@ -1 +1,36 @@
+# Profiling files
 .prof
+
+# Coverage files
+coverage.out
+coverage.html
+
+# Build artifacts
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary
+*.test
+
+# Output of the go coverage tool
+*.out
+
+# Dependency directories
+vendor/
+
+# Go workspace file
+go.work.sum
+
+# IDE specific files
+.idea/
+.vscode/
+*.swp
+*.swo
+*~
+
+# OS specific files
+.DS_Store
+Thumbs.db