🔐 Implement password and expiration date (#53)

* Implemented password and expiration date on conf and backend side

* Implemented password modal on shared side

* Add public link related tests

* Fix tests

Documentation/docs/internal-documentation/backend-services/documents/database-models.md

@@ -30,6 +30,8 @@ description: Documents database models
 type AccessInformation = {
   public: {
     token: string;
+    password: string;
+    expiration: number;
     level: publicAccessLevel;
   };
   entities: AuthEntity[];