chore: enforce lint across codebase and ban "maybe" in identifiers

Remove member-ordering and complexity eslint-disable comments by reordering
class members and applying targeted fixes. Add metoyou/no-maybe-in-naming,
type-safe WebRTC e2e harness helpers, and resolve remaining lint errors so
npm run lint exits cleanly.

Co-authored-by: Cursor <cursoragent@cursor.com>

toju-app/src/app/domains/profile-avatar/feature/profile-avatar-editor/profile-avatar-editor.component.ts

@@ -31,21 +31,27 @@ import {
   templateUrl: './profile-avatar-editor.component.html'
 })
 export class ProfileAvatarEditorComponent {
-  private readonly appI18n = inject(AppI18nService);
-  private readonly avatar = inject(ProfileAvatarFacade);
 
   readonly source = input.required<EditableProfileAvatarSource>();
+
   readonly cancelled = output<undefined>();
+
   readonly confirmed = output<ProcessedProfileAvatar>();
 
   readonly frameSize = PROFILE_AVATAR_EDITOR_FRAME_SIZE;
+
   readonly processing = signal(false);
+
   readonly errorMessage = signal<string | null>(null);
+
   readonly preservesAnimation = computed(() => this.source().preservesAnimation);
+
   readonly transform = signal<ProfileAvatarTransform>({ zoom: 1,
     offsetX: 0,
     offsetY: 0 });
+
   readonly clampedTransform = computed(() => clampProfileAvatarTransform(this.source(), this.transform()));
+
   readonly imageTransform = computed(() => {
     const source = this.source();
     const transform = this.clampedTransform();
@@ -54,7 +60,12 @@ export class ProfileAvatarEditorComponent {
     return `translate(-50%, -50%) translate(${transform.offsetX}px, ${transform.offsetY}px) scale(${scale})`;
   });
 
+  private readonly appI18n = inject(AppI18nService);
+
+  private readonly avatar = inject(ProfileAvatarFacade);
+
   private dragPointerId: number | null = null;
+
   private dragOrigin: { x: number; y: number; offsetX: number; offsetY: number } | null = null;
 
   @HostListener('document:keydown.escape')
@@ -161,4 +172,5 @@ export class ProfileAvatarEditorComponent {
       this.processing.set(false);
     }
   }
+
 }