perf: improve the perf of Anonymous GitHub

src/database/anonymizedRepositories/anonymizedRepositories.schema.ts

@@ -15,7 +15,10 @@ const AnonymizedRepositorySchema = new Schema({
   lastView: Date,
   pageView: Number,
   accessToken: String,
-  owner: Schema.Types.ObjectId,
+  owner: {
+    type: Schema.Types.ObjectId,
+    index: true,
+  },
   conference: String,
   source: {
     type: { type: String },

src/database/database.ts

@@ -15,6 +15,8 @@ export let isConnected = false;
 export async function connect() {
   await mongoose.connect(MONGO_URL + "production", {
     authSource: "admin",
+    appName: "Anonymous GitHub Server",
+    compressors: "zlib",
   } as ConnectOptions);
   isConnected = true;