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/npm-telegram-beta-e2e.yml

@@ -222,7 +222,7 @@ jobs:
 
       - name: Upload npm Telegram E2E artifacts
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: npm-telegram-beta-e2e-${{ github.run_id }}-${{ github.run_attempt }}
           path: ${{ steps.run_lane.outputs.output_dir }}

.github/workflows/openclaw-release-checks.yml

@@ -346,7 +346,7 @@ jobs:
 
       - name: Upload parity artifacts
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: release-qa-parity-${{ needs.resolve_target.outputs.sha }}
           path: .artifacts/qa-e2e/
@@ -424,7 +424,7 @@ jobs:
 
       - name: Upload Matrix QA artifacts
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: release-qa-live-matrix-${{ needs.resolve_target.outputs.sha }}
           path: ${{ steps.run_lane.outputs.output_dir }}
@@ -508,7 +508,7 @@ jobs:
 
       - name: Upload Telegram QA artifacts
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: release-qa-live-telegram-${{ needs.resolve_target.outputs.sha }}
           path: ${{ steps.run_lane.outputs.output_dir }}

.github/workflows/parity-gate.yml

@@ -108,7 +108,7 @@ jobs:
 
       - name: Upload parity artifacts
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: parity-gate-${{ github.event.pull_request.number || github.sha }}
           path: .artifacts/qa-e2e/

.github/workflows/qa-live-transports-convex.yml

@@ -202,7 +202,7 @@ jobs:
 
       - name: Upload parity artifacts
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: qa-parity-${{ github.run_id }}-${{ github.run_attempt }}
           path: .artifacts/qa-e2e/
@@ -276,7 +276,7 @@ jobs:
 
       - name: Upload Matrix QA artifacts
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: qa-live-matrix-${{ github.run_id }}-${{ github.run_attempt }}
           path: ${{ steps.run_lane.outputs.output_dir }}
@@ -358,7 +358,7 @@ jobs:
 
       - name: Upload Matrix QA shard artifacts
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: qa-live-matrix-${{ matrix.profile }}-${{ github.run_id }}-${{ github.run_attempt }}
           path: ${{ steps.run_lane.outputs.output_dir }}
@@ -450,7 +450,7 @@ jobs:
 
       - name: Upload Telegram QA artifacts
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: qa-live-telegram-${{ github.run_id }}-${{ github.run_attempt }}
           path: ${{ steps.run_lane.outputs.output_dir }}
@@ -542,7 +542,7 @@ jobs:
 
       - name: Upload Discord QA artifacts
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: qa-live-discord-${{ github.run_id }}-${{ github.run_attempt }}
           path: ${{ steps.run_lane.outputs.output_dir }}