feat(core): open in app for self-hosted (#9231)

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fix AF-1815

packages/frontend/core/src/modules/cloud/entities/session.ts

@@ -35,6 +35,11 @@ export interface AuthSessionAuthenticated {
   session: AuthSessionInfo;
 }
 
+export type AuthSessionStatus = (
+  | AuthSessionUnauthenticated
+  | AuthSessionAuthenticated
+)['status'];
+
 export class AuthSession extends Entity {
   session$: LiveData<AuthSessionUnauthenticated | AuthSessionAuthenticated> =
     LiveData.from(this.store.watchCachedAuthSession(), null).map(session =>

packages/frontend/core/src/modules/open-in-app/utils.ts

@@ -20,6 +20,10 @@ export const getOpenUrlInDesktopAppLink = (
     if (newTab) {
       params.set('new-tab', '1');
     }
+    if (environment.isSelfHosted) {
+      // assume self-hosted server is the current origin
+      params.set('server', location.origin);
+    }
     return new URL(
       `${scheme}://${urlObject.host}${urlObject.pathname}?${params.toString()}#${urlObject.hash}`
     ).toString();