Remove python version from github yaml

Signed-off-by: Eric Curtin <eric.curtin@docker.com>

Author: ericcurtin

.github/workflows/ci.yml

@@ -14,7 +14,6 @@ jobs:
     strategy:
       matrix:
         os: [macos-15, ubuntu-24.04-arm, ubuntu-24.04]
-        python-version: ['3.10']
 
     steps:
     - name: Checkout code

scripts/lib.sh

@@ -29,6 +29,7 @@ ensure_uv() {
       error "Failed to install uv"
       return 1
     fi
+
     # Add uv to PATH for this session
     export PATH="$HOME/.local/bin:$PATH"
   fi