fix: stable docs have wrong tag

Author: beckermr

.readthedocs.yaml

@@ -11,6 +11,9 @@ build:
     - pip install uv
     - uv sync --extra docs
     - uv run sphinx-build -b html docs $READTHEDOCS_OUTPUT/html
+  jobs:
+    post_checkout:
+      - git fetch --all --tags || true
 
 sphinx:
   configuration: docs/conf.py