build(deps): 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/ci.yml

@@ -141,7 +141,7 @@ jobs:
       - name: upload coverage artefact
         # We can only use -test.gocoverdir for Go >= 1.20.
         if: ${{ matrix.go-version != '1.18' && matrix.go-version != '1.19' }}
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: coverage-${{ runner.os }}-${{ github.job }}-${{ strategy.job-index }}
           path: ${{ env.GOCOVERDIR }}
@@ -204,7 +204,7 @@ jobs:
       - name: upload coverage artefact
         # We can only use -test.gocoverdir for Go >= 1.20.
         if: ${{ matrix.go-version != '1.18' && matrix.go-version != '1.19' }}
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: coverage-${{ runner.os }}-${{ github.job }}-${{ strategy.job-index }}
           path: ${{ env.GOCOVERDIR }}
@@ -286,7 +286,7 @@ jobs:
       - name: upload coverage artefact
         # We can only use -test.gocoverdir for Go >= 1.20.
         if: ${{ matrix.go-version != '1.18' && matrix.go-version != '1.19' }}
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: coverage-${{ runner.os }}-${{ github.job }}-${{ strategy.job-index }}
           path: ${{ env.GOCOVERDIR }}
@@ -331,12 +331,12 @@ jobs:
           go tool covdata textfmt -i "$GOCOVERDIRS" -o "$FULLCOVERAGE_FILE"
           go tool cover -html="$FULLCOVERAGE_FILE" -o "$FULLCOVERAGE_FILE.html"
       - name: upload merged coverage
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: fullcoverage-${{ github.job }}
           path: ${{ env.FULLCOVERAGE_FILE }}
       - name: upload coverage html
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: fullcoverage-${{ github.job }}.html
           path: ${{ env.FULLCOVERAGE_FILE }}.html