fix(tests): fix all 39 failing specs and re-enable pre-commit hook

- Fix circular dependency in guildwar-attack/defence: import FortificationCardContentComponent directly instead of via @components/shared barrel
- Add index === -1 guard in guildwar-attack, guildwar-defence, guildwar-teams _setChampionsByPower to avoid crash when members input is empty
- Fix MembersStatisticsComponent to guard against undefined member in ngOnInit
- Fix JumpComponent: initialize jump with sautants/author defaults to avoid template crash
- Add provideRouter([]), provideHttpClient(), provideAnimations(), provideNativeDateAdapter() to 26 spec files missing them
- Register Chart.js scales in chart component specs
- Rewrite FrenchPaginator spec to instantiate service directly
- Fix AppComponent spec assertions to match actual component
- Re-enable npm test in .husky/pre-commit

src/app/components/shared/dashboard-components/jumps-by-month/jumps-by-month.component.spec.ts

@@ -1,5 +1,8 @@
 import { waitForAsync, ComponentFixture, TestBed } from '@angular/core/testing';
+import { provideHttpClient } from '@angular/common/http';
+import { provideAnimations } from '@angular/platform-browser/animations';
 
+import { MenuItems } from '@components/shared';
 import { JumpsByMonthComponent } from './jumps-by-month.component';
 
 describe('JumpsByMonthComponent', () => {
@@ -7,9 +10,14 @@ describe('JumpsByMonthComponent', () => {
   let fixture: ComponentFixture<JumpsByMonthComponent>;
 
   beforeEach(waitForAsync(() => {
-    TestBed.configureTestingModule({
-    imports: [JumpsByMonthComponent]
-})
+    TestBed.configureTestingModule({
+      imports: [JumpsByMonthComponent],
+      providers: [
+        provideHttpClient(),
+        provideAnimations(),
+        MenuItems,
+      ],
+    })
     .compileComponents();
   }));