Bump actions/upload-artifact from 4 to 7

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 4 to 7.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v4...v7)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/build.yml

@@ -87,7 +87,7 @@ jobs:
         if: ${{ failure() && steps.check.conclusion == 'failure' }}
         run: |
           make regen-abidump
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         name: Publish updated ABI files
         if: ${{ failure() && steps.check.conclusion == 'failure' }}
         with:
@@ -460,7 +460,7 @@ jobs:
           -x test_subprocess \
           -x test_signal \
           -x test_sysconfig
-    - uses: actions/upload-artifact@v4
+    - uses: actions/upload-artifact@v7
       if: always()
       with:
         name: hypothesis-example-db
@@ -569,7 +569,7 @@ jobs:
           sanitizer: ${{ matrix.sanitizer }}
       - name: Upload crash
         if: failure() && steps.build.outcome == 'success'
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: ${{ matrix.sanitizer }}-artifacts
           path: ./out/artifacts

.github/workflows/reusable-san.yml

@@ -94,7 +94,7 @@ jobs:
       run: find "${GITHUB_WORKSPACE}" -name 'san_log.*' | xargs head -n 1000
     - name: Archive logs
       if: always()
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v7
       with:
         name: >-
           ${{ inputs.sanitizer }}-logs-${{