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/plugins/feature/plugin-manager/plugin-manager.component.html

@@ -1,4 +1,3 @@
-<!-- eslint-disable @angular-eslint/template/cyclomatic-complexity -->
 <section
   class="flex min-h-full flex-col bg-background text-foreground md:h-full md:min-h-0"
   data-testid="plugin-manager"