chore(deps): update actions/download-artifact action to v5

Author: renovate[bot]

.github/workflows/test-all-versions.yml

@@ -169,7 +169,7 @@ jobs:
       - name: Install
         run: npm ci
       - name: Download Build Artifacts
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           name: tav-build-cache-${{ github.run_number }}
           path: .nx

.github/workflows/unit-test.yml

@@ -182,7 +182,7 @@ jobs:
       - name: Install
         run: npm ci
       - name: Download Build Artifacts
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           name: tests-build-cache-${{ github.run_number }}
           path: .nx
@@ -223,7 +223,7 @@ jobs:
       - name: Install
         run: npm ci
       - name: Download Build Artifacts
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           name: tests-build-cache-${{ github.run_number }}
           path: .nx