Initial commit: lightweight CLI ticket tracker

A JSON-backed ticket management system with full CRUD operations,
status/priority filtering, prefix-based ID resolution, and test suite.

.gitignore

@@ -0,0 +1,21 @@
+__pycache__/
+*.py[cod]
+*$py.class
+*.so
+*.egg-info/
+dist/
+build/
+.eggs/
+*.egg
+.tox/
+.coverage
+htmlcov/
+.pytest_cache/
+*.swp
+*.swo
+*~
+.DS_Store
+.env
+venv/
+.venv/
+