Update task completion to use local kanban state update

- Add updatedTask field to TaskCompletionResponse model from API
- Modify CompleteTaskView callback to pass back the updated task
- Add updateTaskInKanban() function to AllTasksView and ResidenceDetailView
- Move completed tasks to correct kanban column without additional API call
- Remove debug print statements from ResidenceDetailView

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

iosApp/iosApp/Localizable.xcstrings

@@ -102,12 +102,12 @@
         }
       }
     },
-    "%lld task%@ selected" : {
+    "%lld/%lld tasks selected" : {
       "localizations" : {
         "en" : {
           "stringUnit" : {
             "state" : "new",
-            "value" : "%1$lld task%2$@ selected"
+            "value" : "%1$lld/%2$lld tasks selected"
           }
         }
       }
@@ -17263,10 +17263,6 @@
       "comment" : "A message displayed when an image fails to load.",
       "isCommentAutoGenerated" : true
     },
-    "Failed to load image" : {
-      "comment" : "A message displayed when an image fails to load.",
-      "isCommentAutoGenerated" : true
-    },
     "Feature" : {
       "comment" : "The header for a feature in the feature comparison table.",
       "isCommentAutoGenerated" : true