feat: switch versioning

.github/scripts/validate-release.py

@@ -0,0 +1,18 @@
+"""Validate a component release tag against its Cargo manifest."""
+import os
+import sys
+import tomllib
+from pathlib import Path
+
+component = sys.argv[1]
+if component not in {"probe", "website", "reporter"}:
+    raise SystemExit(f"Unknown release component: {component}")
+with Path(component, "Cargo.toml").open("rb") as manifest:
+    version = tomllib.load(manifest)["package"]["version"]
+if os.environ.get("GITHUB_REF_TYPE") == "tag":
+    expected = f"{component}-v{version}"
+    actual = os.environ["GITHUB_REF_NAME"]
+    if actual != expected:
+        raise SystemExit(f"Tag {actual!r} does not match {component}/Cargo.toml; expected {expected!r}")
+with open(os.environ["GITHUB_OUTPUT"], "a") as output:
+    output.write(f"version={version}\n")