Add signed extension release workflow

extension/config.js

@@ -2,6 +2,6 @@
 export const CONFIG = {
   // Example: "https://history.example.com/v1/visits"
   collectorUrl: "https://chrome.komelt.dev/v1/visits",
-  apiToken: "yneeakpebo8tv1u3teb6hr0cbpn4ntf2",
-  deviceId: "PgdKomen"
+  apiToken: "",
+  deviceId: ""
 };