Refactor: enhance dashboard layout and experiment management features

- Added functionality to save and retrieve the current dashboard view in localStorage for improved user experience.
- Updated DashboardLayout component to handle view changes with access control based on user roles.
- Renamed Experiments component to ExperimentManagement for clarity.
- Introduced new ExperimentPhase interface and related utility functions for managing experiment phases.
- Updated seed data to include initial roles and experiment phases for testing.
- Cleaned up unnecessary blank lines in various files for better code readability.

management-dashboard-web-app/src/components/ExperimentForm.tsx

@@ -7,9 +7,10 @@ interface ExperimentFormProps {
   onCancel: () => void
   isEditing?: boolean
   loading?: boolean
+  phaseId?: string
 }
 
-export function ExperimentForm({ initialData, onSubmit, onCancel, isEditing = false, loading = false }: ExperimentFormProps) {
+export function ExperimentForm({ initialData, onSubmit, onCancel, isEditing = false, loading = false, phaseId }: ExperimentFormProps) {
   const [formData, setFormData] = useState<CreateExperimentRequest & { schedule_status: ScheduleStatus; results_status: ResultsStatus; completion_status: boolean }>({
     experiment_number: initialData?.experiment_number || 0,
     reps_required: initialData?.reps_required || 1,
@@ -21,7 +22,8 @@ export function ExperimentForm({ initialData, onSubmit, onCancel, isEditing = fa
     entry_exit_height_diff_in: initialData?.entry_exit_height_diff_in || 0,
     schedule_status: initialData?.schedule_status || 'pending schedule',
     results_status: initialData?.results_status || 'valid',
-    completion_status: initialData?.completion_status || false
+    completion_status: initialData?.completion_status || false,
+    phase_id: initialData?.phase_id || phaseId
   })
 
   const [errors, setErrors] = useState<Record<string, string>>({})