feature: add s3

pyproject.toml

@@ -15,6 +15,7 @@ dependencies = [
     "httpx==0.28.1",
     "psycopg[binary]>=3.2.12",
     "firebase-admin>=7.1.0",
+    "aioboto3==15.5.0",
 ]
 
 [dependency-groups]
@@ -76,6 +77,10 @@ enable_error_code = [
     "deprecated",
 ]
 
+[[tool.mypy.overrides]]
+module = ["aioboto3.*", "aiobotocore.*"]
+follow_untyped_imports = true
+
 [tool.ruff]
 fix = true
 preview = true