🚩 add provision flow in oauth

Create a flow where if the user logs in with a registered Google account, they are immediately authenticated, but if no
account is found, create a new one.

src/modules/auth/services/internal/OAuthUserProvision.service.ts

@@ -0,0 +1,35 @@
+import { UserHeaderInformation } from "../../../../helpers/http/userHeader/getUserHeaderInformation/types";
+import { findUserService } from "../../../user/services/internal/findUser.service";
+
+export const OAuthUserProvisionService = async (
+  payload: {
+    providerName: string;
+    openId: string;
+    email: string;
+    username?: string;
+    name: string;
+    avatar?: string;
+    bio?: string;
+  },
+  providerRawCallback: unknown,
+  userHeaderInfo: UserHeaderInformation
+) => {
+  /**
+   * Create auth session if user already exist,
+   * create user account and give them auth session if not
+   *
+   * This is just example!!
+   */
+  const providerId = `${payload.providerName}_${payload.openId}`;
+  const findUserResult = await findUserService({
+    identifier: providerId,
+    queryTarget: "providerId",
+    options: { verbosity: "exists" },
+  });
+
+  if (findUserResult) {
+    return "Already Created";
+  } else {
+    return "Not Found";
+  }
+};