fix(auth): update provider id on sign in

apps/api/src/controllers/oauth-callback.controller.tsx

@@ -169,6 +169,15 @@ export async function githubCallback(
           },
         },
       });
+    } else if (existingUser.provider === 'github') {
+      await db.account.update({
+        where: {
+          id: existingUser.id,
+        },
+        data: {
+          providerId: String(githubUserId),
+        },
+      });
     }
 
     setSessionTokenCookie(
@@ -371,6 +380,15 @@ export async function googleCallback(
           },
         },
       });
+    } else if (existingAccount.provider === 'google') {
+      await db.account.update({
+        where: {
+          id: existingAccount.id,
+        },
+        data: {
+          providerId: googleId,
+        },
+      });
     }
 
     setSessionTokenCookie(