chore: Track flagsmith-python-sdk 6.2.1 (#8297)

Co-authored-by: flagsmith-engineering[bot] <flagsmith-engineering[bot]@users.noreply.github.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Author: 3 people

api/app_analytics/constants.py

@@ -95,6 +95,7 @@
         "6.0.0",
         "6.1.0",
         "6.2.0",
+        "6.2.1",
     ],
     "flagsmith-ruby-sdk": [
         "unknown",