style: format the repo with prettier (green format:check)

`npm run format:check` (a CI gate) had drifted red across 44 files — pre-existing
files plus recently-added ones committed without formatting. Ran `prettier --write .`;
no logic changes. Also regenerates documentation.json (compodoc reflects the reformatted
component sources).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

src/app/brief/ui/behandel-scherm/behandel-scherm.component.ts

@@ -126,12 +126,9 @@ import { BesluitPanelComponent } from '@brief/ui/besluit-panel/besluit-panel.com
 
       <div class="bar">
         <app-button variant="subtle" (click)="openPreview()">{{ previewLabel() }}</app-button>
-        <app-button
-          variant="primary"
-          [disabled]="!canSubmit() || busy()"
-          (click)="submit.emit()"
-          >{{ submitLabel() }}</app-button
-        >
+        <app-button variant="primary" [disabled]="!canSubmit() || busy()" (click)="submit.emit()">{{
+          submitLabel()
+        }}</app-button>
         @if (!canSubmit()) {
           <span class="app-text-subtle">{{ submitHint() }}</span>
         }
@@ -149,7 +146,9 @@ import { BesluitPanelComponent } from '@brief/ui/besluit-panel/besluit-panel.com
         />
       </div>
       <div class="modal-bar">
-        <app-button variant="secondary" (click)="preview.emit()">{{ openDocumentLabel() }}</app-button>
+        <app-button variant="secondary" (click)="preview.emit()">{{
+          openDocumentLabel()
+        }}</app-button>
         <app-button variant="primary" (click)="closePreview()">{{ closeLabel() }}</app-button>
       </div>
     </dialog>