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

.github/workflows/backend-ci.yml

@@ -71,7 +71,7 @@ jobs:
 
       - name: Upload coverage report artifact
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: backend-coverage
           path: backend/coverage/

.github/workflows/ci.yml

@@ -225,7 +225,7 @@ jobs:
           flags: frontend
           fail_ci_if_error: false
       - name: Upload coverage HTML artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: frontend-coverage-report
           path: frontend/coverage/

.github/workflows/container-security.yml

@@ -87,7 +87,7 @@ jobs:
           exit-code: "0"
 
       - name: Upload SBOM artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: sbom-${{ matrix.service }}
           path: sbom-${{ matrix.service }}.cdx.json

.github/workflows/contract-ci.yml

@@ -97,7 +97,7 @@ jobs:
           fail_ci_if_error: false
 
       - name: Upload coverage HTML artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: rust-coverage-report
           path: coverage/

.github/workflows/publish-abi.yml

@@ -79,7 +79,7 @@ jobs:
 
       # ── Upload ABI as workflow artifact ─────────────────────────────────────
       - name: Upload ABI artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: swiftremit-abi
           path: abi/