chore(deps): update github artifact actions (#10)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/ci.yml

@@ -82,7 +82,7 @@ jobs:
             name=$(echo "$args" | tr -d ' -')
             uv run labeltastic --sample --dry-run $args --out "badge-$name.png"
           done
-      - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
+      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
         with:
           name: rendered-badges
           path: badge-*.png

.github/workflows/release.yml

@@ -33,7 +33,7 @@ jobs:
           print('smoke: labeltastic', labeltastic.__version__)
           "
           /tmp/smoke/bin/labeltastic --sample --dry-run --out /tmp/smoke.png
-      - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
+      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
         with:
           name: dist
           path: dist/
@@ -48,7 +48,7 @@ jobs:
     permissions:
       id-token: write # PyPI Trusted Publishing (OIDC) — no API token needed
     steps:
-      - uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4
+      - uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8
         with:
           name: dist
           path: dist/
@@ -60,7 +60,7 @@ jobs:
     permissions:
       contents: write
     steps:
-      - uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4
+      - uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8
         with:
           name: dist
           path: dist/