refactor: purge Quart from the codebase

Most functionality is still broken

lnbits/decorators.py

@@ -1,5 +1,4 @@
 from cerberus import Validator  # type: ignore
-from quart import g, abort, jsonify, request
 from functools import wraps
 from http import HTTPStatus
 from typing import List, Union
@@ -77,28 +76,4 @@ def check_user_exists(param: str = "usr"):
     return wrap
 
 
-def validate_uuids(
-    params: List[str], *, required: Union[bool, List[str]] = False, version: int = 4
-):
-    def wrap(view):
-        @wraps(view)
-        async def wrapped_view(**kwargs):
-            query_params = {
-                param: request.args.get(param, type=str) for param in params
-            }
 
-            for param, value in query_params.items():
-                if not value and (required is True or (required and param in required)):
-                    abort(HTTPStatus.BAD_REQUEST, f"`{param}` is required.")
-
-                if value:
-                    try:
-                        UUID(value, version=version)
-                    except ValueError:
-                        abort(HTTPStatus.BAD_REQUEST, f"`{param}` is not a valid UUID.")
-
-            return await view(**kwargs)
-
-        return wrapped_view
-
-    return wrap