✨ create oauth login

Create authentication with oAuth using a third-party vendor. Currently, only GitHub is available, but more will be added
in the future.

src/modules/auth/controllers/githubCallback.controller.ts

@@ -0,0 +1,20 @@
+import { Context } from "elysia";
+import { returnWriteResponse } from "../../../helpers/callback/httpResponse";
+import { githubCallbackService } from "../services/githubCallback.service";
+import { mainErrorHandler } from "../../../helpers/error/handler";
+
+export const githubCallbackController = async (
+  ctx: Context & { query: { code: string } }
+) => {
+  try {
+    const userData = await githubCallbackService(ctx.query.code);
+    return returnWriteResponse(
+      ctx.set,
+      200,
+      "Authenticated successfully!",
+      userData
+    );
+  } catch (error) {
+    return mainErrorHandler(ctx.set, error);
+  }
+};