Introduce minimal VG-Core module registry

src/background.js

@@ -1,5 +1,13 @@
 console.log("VendorGet-IV background loaded");
 
+globalThis.VGCoreModuleRegistry.registerModule({
+  id: "vg-iv",
+  name: "VG-IV",
+  description: "Consent, TCF, GVL and evidence observation module",
+  kind: "evidence",
+  status: "active",
+});
+
 const OFFICIAL_IAB_GVL_URL =
   "https://vendor-list.consensu.org/v3/vendor-list.json";
 const EVIDENCE_RECORDING_SOURCE = "vendorget_background_mirror";

src/core/module-registry.js

@@ -0,0 +1,48 @@
+(function () {
+  const modules = new Map();
+
+  function validateModuleDefinition(moduleDefinition) {
+    if (!moduleDefinition || typeof moduleDefinition !== "object") {
+      throw new TypeError("moduleDefinition must be an object");
+    }
+
+    if (
+      typeof moduleDefinition.id !== "string" ||
+      moduleDefinition.id.trim() === ""
+    ) {
+      throw new TypeError("moduleDefinition.id is required");
+    }
+
+    if (
+      typeof moduleDefinition.name !== "string" ||
+      moduleDefinition.name.trim() === ""
+    ) {
+      throw new TypeError("moduleDefinition.name is required");
+    }
+  }
+
+  function cloneModuleDefinition(moduleDefinition) {
+    return { ...moduleDefinition };
+  }
+
+  globalThis.VGCoreModuleRegistry = {
+    registerModule(moduleDefinition) {
+      validateModuleDefinition(moduleDefinition);
+
+      const storedModuleDefinition = cloneModuleDefinition(moduleDefinition);
+      modules.set(storedModuleDefinition.id, storedModuleDefinition);
+
+      return cloneModuleDefinition(storedModuleDefinition);
+    },
+
+    getModules() {
+      return Array.from(modules.values(), cloneModuleDefinition);
+    },
+
+    getModuleById(moduleId) {
+      return modules.has(moduleId)
+        ? cloneModuleDefinition(modules.get(moduleId))
+        : null;
+    },
+  };
+})();