refactor(packages): consolidate 3 feedback packages into @manacore/feedback

Merged shared-feedback-types + shared-feedback-service + shared-feedback-ui
into a single @manacore/feedback package. Updated imports in all 21 apps.

Before: 3 packages (types, service, ui) with cross-dependencies
After:  1 package with direct imports, no circular refs

Note: ESLint warnings from pre-existing unused vars in chat/mukke
servers are unrelated to this change.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

packages/feedback/src/feedback.ts

@@ -0,0 +1,59 @@
+/**
+ * Core feedback types
+ */
+
+export type FeedbackCategory = 'bug' | 'feature' | 'improvement' | 'question' | 'other';
+
+export type FeedbackStatus =
+	| 'submitted'
+	| 'under_review'
+	| 'planned'
+	| 'in_progress'
+	| 'completed'
+	| 'declined';
+
+export interface Feedback {
+	id: string;
+	userId: string;
+	appId: string;
+	title?: string;
+	feedbackText: string;
+	category: FeedbackCategory;
+	status: FeedbackStatus;
+	isPublic: boolean;
+	adminResponse?: string;
+	voteCount: number;
+	userHasVoted: boolean;
+	deviceInfo?: Record<string, unknown>;
+	createdAt: string;
+	updatedAt: string;
+	publishedAt?: string;
+	completedAt?: string;
+}
+
+export interface FeedbackVote {
+	id: string;
+	feedbackId: string;
+	userId: string;
+	createdAt: string;
+}
+
+export const FEEDBACK_CATEGORY_LABELS: Record<FeedbackCategory, string> = {
+	bug: 'Bug',
+	feature: 'Feature',
+	improvement: 'Verbesserung',
+	question: 'Frage',
+	other: 'Sonstiges',
+};
+
+export const FEEDBACK_STATUS_CONFIG: Record<
+	FeedbackStatus,
+	{ label: string; color: string; icon: string }
+> = {
+	submitted: { label: 'Eingereicht', color: '#999', icon: 'clock' },
+	under_review: { label: 'Wird geprüft', color: '#3498DB', icon: 'eye' },
+	planned: { label: 'Geplant', color: '#9B59B6', icon: 'calendar' },
+	in_progress: { label: 'In Arbeit', color: '#F39C12', icon: 'loader' },
+	completed: { label: 'Umgesetzt', color: '#27AE60', icon: 'check-circle' },
+	declined: { label: 'Abgelehnt', color: '#E74C3C', icon: 'x-circle' },
+};