Refactor width calculation for AnimatedContainer in StatusBar widget

refilc_mobile_ui/lib/pages/grades/grade_subject_view.dart

@@ -305,6 +305,8 @@ class _GradeSubjectViewState extends State<GradeSubjectView>
     if (DateTime.now().day > 5) {
       _timetableController.next(context);
     }
+
+    fetchGoalPlans();
   }
 
   void fetchGoalPlans() async {
@@ -370,8 +372,6 @@ class _GradeSubjectViewState extends State<GradeSubjectView>
       buildTiles(ghostGrades);
     }
 
-    fetchGoalPlans();
-
     return Scaffold(
         key: _scaffoldKey,
         floatingActionButtonLocation: ExpandableFab.location,

refilc_mobile_ui/lib/screens/navigation/status_bar.dart

@@ -86,9 +86,8 @@ class StatusBarState extends State<StatusBar> {
               child: AnimatedContainer(
                 duration: const Duration(milliseconds: 250),
                 curve: Curves.easeInOut,
-                width: MediaQuery.of(context).size.width *
-                        statusProvider.progress -
-                    36.0,
+                width: (MediaQuery.of(context).size.width - 36.0) *
+                    statusProvider.progress,
                 alignment: Alignment.centerRight,
                 child: Container(
                   decoration: BoxDecoration(