cleanup and reduce image size sent to AI

package.json

@@ -53,7 +53,6 @@
   "type": "module",
   "dependencies": {
     "@fastify/cors": "8.4.2",
-    "@microsoft/fetch-event-source": "2.0.1",
     "@radix-ui/react-progress": "1.0.3",
     "@tauri-apps/api": "^2.0.3",
     "@tauri-apps/plugin-dialog": "^2.0.1",

src/lib/stores/stores/index.ts

@@ -13,7 +13,6 @@ import {
   LLMProvider,
 } from "$lib/db";
 import { nanoid } from "nanoid";
-import { fetchEventSource, type EventSourceMessage } from "@microsoft/fetch-event-source";
 import { getSystem } from "$lib/gui";
 import { dev } from "$app/environment";
 import { emit } from "$lib/capture";
@@ -23,8 +22,6 @@ import { createSyncer, getDefaultEndpoint, type Syncer } from "$lib/sync/vlcn";
 import { PENDING_THREAD_TITLE, hasThreadTitle, persistentStore } from "../storeUtils";
 import { chatModels, llmProviders, openAiConfig } from "./llmProvider";
 import { activeProfileName, getOpenAi, gptProfileStore } from "./llmProfile";
-import { base64FromFile } from "$lib/utils";
-import { processImageForAI } from "$lib/utils";
 
 export const showSettings = writable(false);
 export const showInitScreen = writable(false);

src/lib/utils.ts

@@ -229,8 +229,8 @@ export async function processImageForAI(file: File): Promise<{ base64: string; f
   });
 
   // Target width for AI processing (adjust as needed)
-  const MAX_WIDTH = 1024;
-  const MAX_HEIGHT = 1024;
+  const MAX_WIDTH = 512;
+  const MAX_HEIGHT = 512;
 
   let width = img.width;
   let height = img.height;