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/shared/application/pending-saves.ts

@@ -1,9 +1,4 @@
-import {
-  DestroyRef,
-  ENVIRONMENT_INITIALIZER,
-  Injectable,
-  inject,
-} from '@angular/core';
+import { DestroyRef, ENVIRONMENT_INITIALIZER, Injectable, inject } from '@angular/core';
 import { CanDeactivateFn } from '@angular/router';
 
 /**