feat: Implement getAll and getAllByName graphQL queries

packages/backend/src/models/app.ts

@@ -0,0 +1,16 @@
+import fs from 'fs';
+
+class App {
+  static folderPath = __dirname + '/../apps'
+  static list = fs.readdirSync(this.folderPath);
+
+  static findAll(): string[] {
+    return this.list;
+  }
+
+  static findAllByName(name: string): string[] {
+    return this.list.filter((app) => app.includes(name.toLowerCase()));
+  }
+}
+
+export default App;