build(deps): bump actions/upload-artifact from 4 to 7

.github/workflows/advanced-testing.yml

@@ -103,7 +103,7 @@ jobs:
           fail_ci_if_error: false
 
       - name: Upload coverage artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: coverage-report-${{ matrix.rust }}
           path: target/tarpaulin/index.html
@@ -156,7 +156,7 @@ jobs:
 
       - name: Upload fuzz artifacts
         if: failure()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: fuzz-artifacts
           path: fuzz/artifacts

.github/workflows/ci-cd-pipeline.yml

@@ -126,7 +126,7 @@ jobs:
 
     - name: Upload verification results
       if: always()
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v7
       with:
         name: verification-results
         path: |
@@ -192,7 +192,7 @@ jobs:
 
     - name: Upload benchmark results
       if: always()
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v7
       with:
         name: benchmark-results
         path: |

.github/workflows/dependency-validation.yml

@@ -144,7 +144,7 @@ jobs:
           echo "*This report is generated automatically by the dependency validation workflow.*" >> dependency_report.md
 
       - name: Upload report
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: dependency-report
           path: dependency_report.md

.github/workflows/docs-lint.yml

@@ -55,7 +55,7 @@ jobs:
 
       - name: Upload Vale Report
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: vale-report
           path: vale-report.json

.github/workflows/health-check.yml

@@ -35,7 +35,7 @@ jobs:
 
       - name: Upload health report
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: health-report
           path: health_report.json

.github/workflows/iso-installability.yml

@@ -111,7 +111,7 @@ jobs:
 
       - name: Upload ISO and smoke logs
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: iso-build-artifacts
           path: |

.github/workflows/iso-release-assets.yml

@@ -45,7 +45,7 @@ jobs:
           echo "ISO creation would happen here with full build environment"
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: release-assets
           path: |

.github/workflows/live-trust-dashboard.yml

@@ -176,7 +176,7 @@ jobs:
         continue-on-error: true
 
       - name: Upload Dashboard
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: live-trust-dashboard
           path: LIVE_TRUST_DASHBOARD.md

.github/workflows/memory-safety-stats.yml

@@ -167,7 +167,7 @@ jobs:
             });
 
       - name: Upload Reports
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: memory-safety-report
           path: |

.github/workflows/phase7-ci.yml

@@ -78,7 +78,7 @@ jobs:
           cargo audit --json > audit-report.json || true
 
       - name: Upload audit report
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: security-audit-report
           path: audit-report.json
@@ -127,7 +127,7 @@ jobs:
         continue-on-error: true
 
       - name: Upload artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: vantis-${{ matrix.target }}
           path: target/${{ matrix.target }}/release/
@@ -207,7 +207,7 @@ jobs:
           cargo test --release --test performance_validation -- --nocapture 2>&1 | grep -E "(throughput|latency|overhead)" >> benchmark-report.md || true
 
       - name: Upload benchmark report
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: benchmark-report
           path: benchmark-report.md
@@ -244,7 +244,7 @@ jobs:
           echo "- [x] Human oversight implemented" >> compliance-report.md
 
       - name: Upload compliance report
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: compliance-report
           path: compliance-report.md

.github/workflows/scorecard.yml

@@ -34,7 +34,7 @@ jobs:
         continue-on-error: true
 
       - name: "Upload artifact"
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: SARIF file
           path: results.sarif

.github/workflows/sigstore.yml

@@ -37,7 +37,7 @@ jobs:
           artifact: target/release/vantis
       - name: Upload signature
         if: steps.check-binary.outputs.has_binary == 'true'
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: signatures
           path: target/release/*.sig

.github/workflows/vantis-guard.yml

@@ -303,7 +303,7 @@ jobs:
 
       - name: Upload analysis report
         if: steps.analysis.outputs.any_changed == 'true'
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: vantis-guard-report
           path: |