chore: add missing cachetools stubs

Author: aaronsteers

poetry.lock

@@ -102,6 +102,7 @@ requests-mock = "*"
 types-requests = "^2.32.0.20241016"
 types-python-dateutil = "^2.9.0.20241003"
 types-pyyaml = "^6.0.12.20240917"
+types-cachetools = "^5.5.0.20240820"
 
 [tool.poetry.extras]
 file-based = ["avro", "fastavro", "pyarrow", "unstructured", "pdf2image", "pdfminer.six", "unstructured.pytesseract", "pytesseract", "markdown", "python-calamine", "python-snappy"]