Bump actions/download-artifact from 7 to 8

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 7 to 8.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v7...v8)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-version: '8'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/benchmark.yml

@@ -163,7 +163,7 @@ jobs:
         -   uses: astral-sh/setup-uv@v7
 
         -   name: Download results
-            uses: actions/download-artifact@v7
+            uses: actions/download-artifact@v8
             with:
                 pattern: benchmark-results-*
                 path: ./tmp/results/
@@ -216,7 +216,7 @@ jobs:
             -   uses: astral-sh/setup-uv@v7
 
             -   name: Download results
-                uses: actions/download-artifact@v7
+                uses: actions/download-artifact@v8
                 with:
                     pattern: benchmark-results-*
                     path: ./tmp/results/

.github/workflows/ci.yml

@@ -46,7 +46,7 @@ jobs:
     - uses: astral-sh/setup-uv@v7
 
     - name: Download packages
-      uses: actions/download-artifact@v7
+      uses: actions/download-artifact@v8
       with:
         name: wheel-artifacts
         path: dist/
@@ -72,7 +72,7 @@ jobs:
     - uses: astral-sh/setup-uv@v7
 
     - name: Download packages
-      uses: actions/download-artifact@v7
+      uses: actions/download-artifact@v8
       with:
         name: wheel-artifacts
         path: dist/
@@ -145,7 +145,7 @@ jobs:
       run: npm ci --verbose
 
     - name: Download
-      uses: actions/download-artifact@v7
+      uses: actions/download-artifact@v8
       with:
         name: wheel-artifacts
         path: dist/
@@ -233,7 +233,7 @@ jobs:
       - uses: actions/checkout@v6
 
       - name: Download Wheel Packages
-        uses: actions/download-artifact@v7
+        uses: actions/download-artifact@v8
         with:
           name: wheel-artifacts
           path: dist/