feat: github connect uses user id instead of username

src/database/users/users.schema.ts

@@ -5,6 +5,9 @@ const UserSchema = new Schema({
   accessTokens: {
     github: { type: String },
   },
+  externalIDs: {
+    github: { type: String },
+  },
   username: {
     type: String,
     index: { unique: true },

src/database/users/users.types.ts

@@ -4,7 +4,9 @@ export interface IUser {
   accessTokens: {
     github: string;
   };
-
+  externalIDs: {
+    github: string;
+  };
   username: string;
   emails: {
     email: string;