Revert "CI: reuse jfjoch_hdf5_test via artifact in dials-test"

This reverts commit 94125bd6cb.

.gitea/workflows/build_and_test.yml

@@ -174,45 +174,18 @@ jobs:
                  python3 gitea_upload_file.py "$file"
             done
           fi
-  # Artifact-reuse probe: build jfjoch_hdf5_test once here and hand it to dials-test below, instead
-  # of every rocky9 processing job recompiling it from scratch (~12 min each). Once this round-trip
-  # is confirmed working on the PSI Gitea, the xds-* jobs can consume the same artifact the same way.
-  build-hdf5-test:
-    name: Build jfjoch_hdf5_test
+  dials-test:
+    name: DIALS test
     runs-on: jfjoch_rocky9
     steps:
       - uses: actions/checkout@v4
-      - name: Build jfjoch_hdf5_test
+      - name: Build processing test
         shell: bash
         run: |
           mkdir -p build
           cd build
           cmake -G Ninja -DCMAKE_BUILD_TYPE=Release ${{ env.MARCH_CMAKE_FLAGS }} ..
           ninja -j16 jfjoch_hdf5_test
-      # Gitea 1.27 speaks the v4 artifact protocol, but stock actions/upload-artifact@v4 treats any
-      # non-github.com server as GHES and aborts with GHESNotSupportedError. The christopherhx fork
-      # (mirrored under gitea.psi.ch/actions) drops that check; pinning upstream @v3 also works.
-      - name: Upload jfjoch_hdf5_test
-        uses: https://gitea.psi.ch/actions/gitea-upload-artifact@v4
-        with:
-          name: jfjoch_hdf5_test-rocky9
-          path: build/tools/jfjoch_hdf5_test
-          retention-days: 1
-  dials-test:
-    name: DIALS test
-    runs-on: jfjoch_rocky9
-    needs: build-hdf5-test
-    steps:
-      - uses: actions/checkout@v4
-      - name: Download jfjoch_hdf5_test
-        uses: https://gitea.psi.ch/actions/gitea-download-artifact@v4
-        with:
-          name: jfjoch_hdf5_test-rocky9
-          path: build/tools
-      # Artifacts are zipped, which discards the executable bit -- restore it before running.
-      - name: Restore executable bit
-        shell: bash
-        run: chmod +x build/tools/jfjoch_hdf5_test
       - name: Run DIALS processing on legacy format
         shell: bash
         run: |