chore: add unidecode dep to python CDK (#628)

Author: ChristoGrab

poetry.lock

@@ -91,6 +91,7 @@ xmltodict = ">=0.13,<0.15"
 anyascii = "^0.3.2"
 whenever = "^0.6.16"
 setuptools = "^80.9.0"  # Some connectors depend on this as an undeclared transitive dependency (e.g. source-shopify)
+unidecode = "^1.3.8"  # IMPORTANT: DO NOT USE. Added to support source-google-sheets migration. This dep is deprecated in favour of `anyascii` and is slated for removal.
 dateparser = "^1.2.2"
 
 [tool.poetry.group.dev.dependencies]
@@ -230,6 +231,7 @@ DEP002 = [
   "cryptography",  # Constrained as transitive dependency due to a bug in newer versions
   "google-cloud-secret-manager",  # Deptry can't detect that `google.cloud.secretmanager_v1` uses this package
   "dateparser",  # Used by `source-amazon-seller-partner` for parsing string-formatted dates w/ timezone abbreviations. May add to `AirbyteDateTime`.
+  "unidecode",  # IMPORTANT: DO NOT USE. Added to support source-google-sheets migration. This dep is deprecated in favour of `anyascii` and is slated for removal.
 
   # TODO: Remove these dependencies if not needed:
   "avro",  # Only imported in `unit_tests` code