feat: update API controllers, validations, and Vue components

- Modified Api/Authors.Controller.ts to use only personal types and sort by dataset_count.
- Completely rewritten AvatarController.ts.
- Added new Api/CollectionsController.ts for querying collections and collection_roles.
- Modified Api/DatasetController.ts to preload titles, identifier and order by server_date_published.
- Modified FileController.ts to serve files from /storage/app/data/ instead of /storage/app/public.
- Added new Api/UserController for requesting submitters (getSubmitters).
- Improved OaiController.ts with performant DB queries for better ResumptionToken handling.
- Modified Submitter/DatasetController.ts by adding a categorize method for library classification.
- Rewritten ResumptionToken.ts.
- Improved TokenWorkerService.ts to utilize browser fingerprint.
- Edited dataset.ts by adding the doiIdentifier property.
- Enhanced person.ts to improve the fullName property.
- Completely rewritten AsideMenuItem.vue component.
- Updated CarBoxClient.vue to use TypeScript.
- Added new CardBoxDataset.vue for displaying recent datasets on the dashboard.
- Completely rewritten TableSampleClients.vue for the dashboard.
- Completely rewritten UserAvatar.vue.
- Made small layout changes in Dashboard.vue.
- Added new Category.vue for browsing scientific collections.
- Adapted the pinia store in main.ts.
- Added additional routes in start/routes.ts and start/api/routes.ts.
- Improved referenceValidation.ts for better ISBN existence checking.
- NPM dependency updates.

app/models/person.ts

@@ -51,7 +51,7 @@ export default class Person extends BaseModel {
         serializeAs: 'name',
     })
     public get fullName() {
-        return `${this.firstName} ${this.lastName}`;
+        return [this.firstName, this.lastName].filter(Boolean).join(' ');
     }
 
     // @computed()
@@ -64,10 +64,13 @@ export default class Person extends BaseModel {
     // 	return '2023-03-21 08:45:00';
     // }
 
-    @computed()
+   
+    @computed({
+        serializeAs: 'dataset_count',  
+    })
     public get datasetCount() {
         const stock = this.$extras.datasets_count; //my pivot column name was "stock"
-        return stock;
+        return Number(stock);
     }
 
     @computed()