auto-claude: subtask-2-2 - Update IPC handler to accept and pass images

Add images?: ImageAttachment[] parameter to INSIGHTS_SEND_MESSAGE handler
and pass it through to insightsService.sendMessage(). Also update the
service signature to accept the images parameter.

Co-Authored-By: Claude Opus 4.6 <[email protected]>

apps/frontend/src/main/insights-service.ts

@@ -3,7 +3,8 @@ import type {
   InsightsSession,
   InsightsSessionSummary,
   InsightsChatMessage,
-  InsightsModelConfig
+  InsightsModelConfig,
+  ImageAttachment
 } from '../shared/types';
 import { InsightsConfig } from './insights/config';
 import { InsightsPaths } from './insights/paths';
@@ -116,7 +117,8 @@ export class InsightsService extends EventEmitter {
     projectId: string,
     projectPath: string,
     message: string,
-    modelConfig?: InsightsModelConfig
+    modelConfig?: InsightsModelConfig,
+    images?: ImageAttachment[]
   ): Promise<void> {
     // Cancel any existing session
     this.executor.cancelSession(projectId);

apps/frontend/src/main/ipc-handlers/insights-handlers.ts

@@ -16,6 +16,7 @@ import type {
   InsightsSession,
   InsightsSessionSummary,
   InsightsModelConfig,
+  ImageAttachment,
   Task,
   TaskMetadata,
   AppSettings,
@@ -81,7 +82,7 @@ export function registerInsightsHandlers(getMainWindow: () => BrowserWindow | nu
 
   ipcMain.on(
     IPC_CHANNELS.INSIGHTS_SEND_MESSAGE,
-    async (_, projectId: string, message: string, modelConfig?: InsightsModelConfig) => {
+    async (_, projectId: string, message: string, modelConfig?: InsightsModelConfig, images?: ImageAttachment[]) => {
       const project = projectStore.getProject(projectId);
       if (!project) {
         safeSendToRenderer(
@@ -112,7 +113,7 @@ export function registerInsightsHandlers(getMainWindow: () => BrowserWindow | nu
       // the handler returns. This fixes race conditions on Windows where
       // environment setup wouldn't complete before process spawn.
       try {
-        await insightsService.sendMessage(projectId, project.path, message, configWithSettings);
+        await insightsService.sendMessage(projectId, project.path, message, configWithSettings, images);
       } catch (error) {
         // Errors during sendMessage (executor errors) are already emitted via
         // the 'error' event, but we catch here to prevent unhandled rejection