Update Read the Docs configuration to remove frozen option from uv sync

Author: davidt0x

.readthedocs.yml

@@ -15,7 +15,7 @@ build:
       create_environment:
          - uv venv "${READTHEDOCS_VIRTUALENV_PATH}"
       install:
-         - UV_PROJECT_ENVIRONMENT="${READTHEDOCS_VIRTUALENV_PATH}" uv sync --frozen --group docs
+         - UV_PROJECT_ENVIRONMENT="${READTHEDOCS_VIRTUALENV_PATH}" uv sync --group docs
 
 formats:
   - htmlzip