Add semantic release with automatic versioning, CHANGELOG, and VERSION file

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Co-authored-by: christianlouis <361235+christianlouis@users.noreply.github.com>

scripts/sync_version.py

@@ -0,0 +1,16 @@
+#!/usr/bin/env python3
+"""Sync the VERSION file from pyproject.toml after a version bump."""
+import re
+from pathlib import Path
+
+root = Path(__file__).resolve().parent.parent
+
+toml_content = (root / "pyproject.toml").read_text()
+match = re.search(
+    r'^\[project\]\s*\n(?:.*\n)*?version\s*=\s*"([^"]+)"',
+    toml_content,
+    re.MULTILINE,
+)
+if match:
+    version = match.group(1)
+    (root / "VERSION").write_text(version + "\n")