Force rebuild of ros-rolling-ompl in CI cache

Signed-off-by: wep21 <daisuke.nishimatsu1021@gmail.com>

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: wep21

.github/workflows/testpr.yml

@@ -102,6 +102,7 @@ jobs:
       shell: bash -l {0}
       run: |
         # rm -rf ${{ matrix.folder_cache }}/ros-rolling-urdf* 2>/dev/null || true
+        rm -rf ${{ matrix.folder_cache }}/ros-rolling-ompl-* 2>/dev/null || true
         mkdir -p ${{ matrix.folder_cache }}
         pixi run rattler-index fs ${{ matrix.folder_cache }}/.. --force