Fix release blockers and deployment build

apps/core/rate_limit.py

@@ -1,6 +1,7 @@
 from __future__ import annotations
 
 from dataclasses import dataclass
+
 from django.core.cache import cache
 from django.http import HttpRequest
 from django.utils import timezone
@@ -17,7 +18,9 @@ def _identity_for_user(request: HttpRequest) -> str:
     user = getattr(request, "user", None)
     if user and getattr(user, "is_authenticated", False):
         return f"user:{user.pk}"
-    username = (request.POST.get("username", "") if request.method == "POST" else "").strip().lower()
+    username = (
+        (request.POST.get("username", "") if request.method == "POST" else "").strip().lower()
+    )
     return f"anon:{username or _client_ip(request)}"
 
 
@@ -47,7 +50,7 @@ def is_rate_limited(
     now = timezone.now().timestamp()
     identity = _identity_for_user(request)
     block_until = cache.get(_block_key(namespace, identity))
-    if block_until and isinstance(block_until, (int, float)) and block_until > now:
+    if block_until and isinstance(block_until, int | float) and block_until > now:
         return RateLimitState(True, max(0, int(block_until - now)), 0)
 
     if cache.get(_attempts_key(namespace, identity), 0) >= max_attempts:
@@ -84,7 +87,9 @@ def register_rate_limit_failure(
     attempts = int(cache.get(_attempts_key(namespace, identity), 0)) + 1
     if attempts >= max_attempts:
         now = timezone.now().timestamp()
-        cache.set(_block_key(namespace, identity), now + max(block_seconds, 1), timeout=block_seconds)
+        cache.set(
+            _block_key(namespace, identity), now + max(block_seconds, 1), timeout=block_seconds
+        )
         cache.delete(_attempts_key(namespace, identity))
         return RateLimitState(True, max(block_seconds, 1), attempts)