feat: Support for OpenID Connect (#2431)

* feat: Add OpenID Connect support, speed up docker rebuilds

* fix: Switch Google Cloud API URL to v1

* chore: Remove redux-oidc and use our own components instead

extensions/_example/src/index.js

@@ -57,7 +57,7 @@ function ExampleContextProvider({ children }) {
   return (
     <ExampleContext.Provider value={{ example: 'value' }}>
       {children}
-    </TrackedMeasurementsContext.Provider>
+    </ExampleContext.Provider>
   );
 }