Upload grid test and bump cache version

Author: Radonirinaunimi

.github/actions/cache-test-data/action.yml

@@ -10,7 +10,7 @@ runs:
       uses: actions/cache@v4
       with:
         path: test-data
-        key: test-data-v30
+        key: test-data-v31
     - name: Download test data if cache miss
       if: steps.cache.outputs.cache-hit != 'true'
       run: |

maintainer/download-test-data.sh

@@ -44,6 +44,7 @@ files=(
     'https://data.nnpdf.science/pineappl/test-data/LHCB_WP_7TEV_opt.pineappl.lz4'
     'https://data.nnpdf.science/pineappl/test-data/LHCB_WP_7TEV_v2.tar'
     'https://data.nnpdf.science/pineappl/test-data/LHCB_WP_7TEV_v2_xif_2.tar'
+    'https://data.nnpdf.science/pineappl/test-data/nnlo.ak5_ptj.pineappl.lz4'
     'https://data.nnpdf.science/pineappl/test-data/NJetEvents_0-0-2.tab.gz'
     'https://data.nnpdf.science/pineappl/test-data/NNPDF_POS_F2D_40.pineappl.lz4'
     'https://data.nnpdf.science/pineappl/test-data/NUTEV_CC_NU_FE_SIGMARED.pineappl.lz4'