isValidVencordInstall: don't require package.json to exist

src/main/ipc.ts

@@ -149,7 +149,7 @@ handle(IpcEvents.SELECT_VENCORD_DIR, async (_e, value?: null) => {
     if (!res.filePaths.length) return "cancelled";
 
     const dir = res.filePaths[0];
-    if (!isValidVencordInstall(dir)) return "invalid";
+    if (!(await isValidVencordInstall(dir))) return "invalid";
 
     State.store.vencordDir = dir;
 

src/main/utils/vencordLoader.ts

@@ -64,7 +64,7 @@ const existsAsync = (path: string) =>
         .catch(() => false);
 
 export async function isValidVencordInstall(dir: string) {
-    const results = await Promise.all(["package.json", ...FILES_TO_DOWNLOAD].map(f => existsAsync(join(dir, f))));
+    const results = await Promise.all(FILES_TO_DOWNLOAD.map(f => existsAsync(join(dir, f))));
     return !results.includes(false);
 }