feat(account): GET /me user endpoint only, disable cache and extra routers

Co-authored-by: Cursor <cursoragent@cursor.com>

src/application/domain/exceptions/application_exceptions.py

@@ -0,0 +1,18 @@
+from __future__ import annotations
+from typing import Mapping
+
+
+class ApplicationException(Exception):
+    def __init__(
+        self,
+        status_code: int,
+        message: str,
+        headers: Mapping[str, str] | None = None,
+    ):
+        super().__init__(message)
+        self.status_code = status_code
+        self.message = message
+        self.headers = headers
+
+    def __str__(self):
+        return f"{self.status_code}: {self.message}"