[PM-22179] Redirect user to /setup-extension (#15375)

* add end user feature flag

* add initial setup extension component and route

* redirect users from registration completion to the setup extension page

* add `hideIcon` to anon layout for web
- matches implementation on the browser.

* integrate with anon layout for extension wrapper

* add initial loading state

* conditionally redirect the user upon initialization

* redirect the user to the vault if the extension is installed

* add initial copy for setup-extension page

* add confirmation dialog for skipping the extension installation

* add success state for setup extension page

* only show loggedin toast when end user activation is not enabled.

* add image alt

* lower threshold for polling extension

* close the dialog when linking to the vault

* update party colors

* use the platform specific registration service to to only forward the web registrations to `/setup-extension`

* call `super` rather than `/vault` directly, it could change in the future

apps/web/src/app/oss-routing.module.ts

@@ -81,6 +81,7 @@ import { AccessComponent, SendAccessExplainerComponent } from "./tools/send/send
 import { SendComponent } from "./tools/send/send.component";
 import { BrowserExtensionPromptInstallComponent } from "./vault/components/browser-extension-prompt/browser-extension-prompt-install.component";
 import { BrowserExtensionPromptComponent } from "./vault/components/browser-extension-prompt/browser-extension-prompt.component";
+import { SetupExtensionComponent } from "./vault/components/setup-extension/setup-extension.component";
 import { VaultModule } from "./vault/individual-vault/vault.module";
 
 const routes: Routes = [
@@ -579,6 +580,20 @@ const routes: Routes = [
           },
         ],
       },
+      {
+        path: "setup-extension",
+        data: {
+          hideCardWrapper: true,
+          hideIcon: true,
+          maxWidth: "3xl",
+        } satisfies AnonLayoutWrapperData,
+        children: [
+          {
+            path: "",
+            component: SetupExtensionComponent,
+          },
+        ],
+      },
     ],
   },
   {