GRM-34: feat: add automated semver versioning, tagging, and releases with git-cliff

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "gitea-runner-manager"
-version = "0.1.0"
+dynamic = ["version"]
 description = "Lean CLI to manage Gitea Actions runners"
 readme = "README.md"
 license = {text = "GPL-3.0"}
@@ -23,6 +23,9 @@ dependencies = [
 [project.scripts]
 grm = "gitea_runner_manager.cli:cli"
 
+[tool.setuptools.dynamic]
+version = {attr = "gitea_runner_manager.__version__"}
+
 [project.optional-dependencies]
 dev = [
     "pytest>=9.1.0",