Add types-cachetools to typecheck deps

lib/galaxy/dependencies/pinned-typecheck-requirements.txt

@@ -18,6 +18,7 @@ tomli==2.4.1 ; python_full_version < '3.11'
 types-awscrt==0.31.3
 types-bleach==6.3.0.20260408
 types-boto==2.49.18.20241019
+types-cachetools==6.2.0.20260408
 types-contextvars==2.4.7.3
 types-dataclasses==0.6.6
 types-docutils==0.22.3.20260408

pyproject.toml

@@ -176,6 +176,7 @@ typecheck = [
     "pydantic>=2.7.4",  # for pydantic.mypy plugin
     "types-bleach",
     "types-boto",
+    "types-cachetools",
     "types-contextvars",
     "types-dataclasses",
     "types-docutils",