Bump actions/upload-artifact from 4 to 5

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 4 to 5.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v4...v5)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/irc.yml

@@ -60,7 +60,7 @@ jobs:
           message: |-
             Showing last ${{ steps.gitlog.outputs.llc }} commit(s) to ${{ github.repository }}:
             ${{ steps.gitlog.outputs.log }}
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v5
         with:
           name: recent_commit
           path: recent_commit

.github/workflows/nightly.yml

@@ -166,7 +166,7 @@ jobs:
           cd src
           bash tools/appimage-build-script.sh
       - name: Package upload
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           path: ${{ github.workspace }}/src/build/Darktable-*.AppImage*
           name: artifact-appimage-${{ runner.arch }}
@@ -306,7 +306,7 @@ jobs:
           echo "VERSION=$(git describe --tags --match release-* | sed 's/^release-//;s/-/+/;s/-/~/;s/rc/~rc/')" >> $GITHUB_ENV
           ([[ ${MSYSTEM_CARCH} == x86_64 ]] && echo "SYSTEM=win64" || echo "SYSTEM=woa64") >> $GITHUB_ENV
       - name: Package upload
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           path: ${{ env.BUILD_DIR }}/*.exe
           name: artifact-windows-${{ runner.arch }}
@@ -381,7 +381,7 @@ jobs:
           echo "VERSION=$(git describe --tags --match release-* | sed 's/^release-//;s/-/+/;s/-/~/;s/rc/~rc/')" >> $GITHUB_ENV
           echo "ARCHITECTURE=$(uname -m)" >> $GITHUB_ENV
       - name: Package upload
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           path: ${{ env.INSTALL_PREFIX }}/darktable-${{ env.VERSION }}-${{ env.ARCHITECTURE }}.dmg
           name: artifact-macos-${{ runner.arch }}