Migrate Profile Package to Kotlin commons-app#6118 commons-app#5928

Author: Sujal-Gupta-SG

app/src/main/java/fr/free/nrw/commons/media/MediaDetailFragment.kt

@@ -1737,10 +1737,11 @@ class MediaDetailFragment : CommonsDaggerSupportFragment(), CategoryEditHelper.C
             return
         }
         ProfileActivity.startYourself(
-            activity,
-            media!!.user,
-            sessionManager.userName != media!!.user
+            requireActivity(),  // Ensure this is a non-null Activity context
+            media?.user ?: "",  // Provide a fallback value if media?.user is null
+            sessionManager.userName != media?.user  // This can remain as is, null check will apply
         )
+
     }
 
     /**