feat(telemetry): CaptureService emits capture event (#7 v0.2.3)

src/main/services/CaptureService.ts

@@ -1,9 +1,16 @@
 import type { NoteRepository } from '../repository/NoteRepository.js';
 import type { MediaStore } from './MediaStore.js';
 
+export interface TelemetryEmitter {
+  emit(input:
+    | { kind: 'capture'; payload: { noteId: string; rawTextLength: number; hasMedia: boolean } }
+  ): Promise<void>;
+}
+
 export interface CaptureDeps {
   enqueue: (noteId: string) => Promise<void>;
   celebrate: (noteId: string) => void;
+  telemetry?: TelemetryEmitter;
 }
 
 export interface SubmitInput {
@@ -39,6 +46,16 @@ export class CaptureService {
       }
       this.repo.insertMedia(rows);
     }
+    if (this.deps.telemetry) {
+      await this.deps.telemetry.emit({
+        kind: 'capture',
+        payload: {
+          noteId: id,
+          rawTextLength: input.text.length,
+          hasMedia: input.images.length > 0
+        }
+      });
+    }
     await this.deps.enqueue(id);
     this.deps.celebrate(id);
     return { noteId: id };