feat: release design system engine, studio and component contracts

scripts/test-package-version.mjs

@@ -0,0 +1,17 @@
+import console from "node:console";
+import assert from "node:assert/strict";
+import { isIndependentReleaseVersion } from "./lib/package-version.mjs";
+for (const version of ["0.1.0", "0.1.51", "0.8.117", "1.0.0"])
+  assert.equal(isIndependentReleaseVersion(version), true, version);
+for (const version of [
+  "0.01.0",
+  "01.0.0",
+  "0.8",
+  "1.2.3.4",
+  "1.2.3-beta",
+  "workspace:*",
+  "garbage",
+  null,
+])
+  assert.equal(isIndependentReleaseVersion(version), false, String(version));
+console.log("Independent release version policy probes passed.");