Merge pull request #27345 from dlaird-ovo/fix-google-auth-fe-visibility

Update Google Auth plugin to add Frontend Visibility header

.changeset/few-hornets-rush.md

@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-auth-backend-module-google-provider': patch
+---
+
+Fix visibility of config for use in front end code

plugins/auth-backend-module-google-provider/config.d.ts

@@ -18,6 +18,7 @@ export interface Config {
   /** Configuration options for the auth plugin */
   auth?: {
     providers?: {
+      /** @visibility frontend */
       google?: {
         [authEnv: string]: {
           clientId: string;