fix(deps): update dependency pydantic to v2.13.4

Author: renovate[bot]

pyproject.toml

@@ -13,7 +13,7 @@ dependencies = [
     "gunicorn==26.0.0",
     "honcho==2.0.0",
     "jinja2==3.1.6",
-    "pydantic[email]==2.13.3",
+    "pydantic[email]==2.13.4",
     "pydantic-settings==2.14.0",
     "segno==1.6.6",
     "whitenoise==6.12.0",