feat: terminology fix (Entry→Event), diary page generation, settings refactor

- Rename Entry→Event throughout frontend and backend
- Change 'journal' terminology to 'diary page'
- Add professional footer with links
- Redirect to diary page after generation
- Error handling for generation failures
- Fix settings to store per-provider configs in providerSettings
- Backend reads API key from providerSettings
- Use prisma db push instead of migrate for schema sync
- Clean up duplicate entries.ts file

frontend/src/lib/api.ts

@@ -68,30 +68,34 @@ class ApiClient {
   }
 
   async getDays() {
-    return this.request<Array<{ date: string; entryCount: number; hasJournal: boolean }>>('GET', '/days');
+    return this.request<Array<{ date: string; eventCount: number; hasJournal: boolean }>>('GET', '/days');
   }
 
   async getDay(date: string) {
-    return this.request<{ date: string; entries: Entry[]; journal: Journal | null }>('GET', `/days/${date}`);
+    return this.request<{ date: string; events: Event[]; journal: Journal | null }>('GET', `/days/${date}`);
   }
 
   async deleteDay(date: string) {
     return this.request<{ deleted: boolean }>('DELETE', `/days/${date}`);
   }
 
-  async createEntry(date: string, type: string, content: string, metadata?: object) {
-    return this.request<Entry>('POST', '/entries', { date, type, content, metadata });
+  async createEvent(date: string, type: string, content: string, metadata?: object) {
+    return this.request<Event>('POST', '/events', { date, type, content, metadata });
   }
 
-  async updateEntry(id: string, content: string, metadata?: object) {
-    return this.request<Entry>('PUT', `/entries/${id}`, { content, metadata });
+  async updateEvent(id: string, content: string, metadata?: object) {
+    return this.request<Event>('PUT', `/events/${id}`, { content, metadata });
   }
 
-  async deleteEntry(id: string) {
-    return this.request<{ deleted: boolean }>('DELETE', `/entries/${id}`);
+  async deleteEvent(id: string) {
+    return this.request<{ deleted: boolean }>('DELETE', `/events/${id}`);
   }
 
-  async uploadPhoto(entryId: string, file: File) {
+  async deleteJournal(date: string) {
+    return this.request<{ deleted: boolean }>('DELETE', `/journal/${date}`);
+  }
+
+  async uploadPhoto(eventId: string, file: File) {
     const formData = new FormData();
     formData.append('file', file);
 
@@ -100,7 +104,7 @@ class ApiClient {
       headers['Authorization'] = `Bearer ${this.getApiKey()}`;
     }
 
-    const response = await fetch(`${API_BASE}/entries/${entryId}/photo`, {
+    const response = await fetch(`${API_BASE}/events/${eventId}/photo`, {
       method: 'POST',
       headers,
       body: formData,
@@ -108,7 +112,7 @@ class ApiClient {
     return response.json() as Promise<ApiResponse<{ mediaPath: string }>>;
   }
 
-  async uploadVoice(entryId: string, file: File) {
+  async uploadVoice(eventId: string, file: File) {
     const formData = new FormData();
     formData.append('file', file);
 
@@ -117,7 +121,7 @@ class ApiClient {
       headers['Authorization'] = `Bearer ${this.getApiKey()}`;
     }
 
-    const response = await fetch(`${API_BASE}/entries/${entryId}/voice`, {
+    const response = await fetch(`${API_BASE}/events/${eventId}/voice`, {
       method: 'POST',
       headers,
       body: formData,
@@ -150,10 +154,10 @@ class ApiClient {
   }
 }
 
-export interface Entry {
+export interface Event {
   id: string;
   date: string;
-  type: 'text' | 'voice' | 'photo' | 'health' | 'location';
+  type: string;
   content: string;
   mediaPath?: string;
   metadata?: string;
@@ -164,7 +168,7 @@ export interface Journal {
   id: string;
   date: string;
   content: string;
-  entryCount: number;
+  eventCount: number;
   generatedAt: string;
 }