Bump the official-actions group with 2 updates

Bumps the official-actions group with 2 updates: [actions/upload-artifact](https://github.com/actions/upload-artifact) and [actions/download-artifact](https://github.com/actions/download-artifact).


Updates `actions/upload-artifact` from 5 to 6
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v5...v6)

Updates `actions/download-artifact` from 6 to 7
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v6...v7)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: official-actions
- dependency-name: actions/download-artifact
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: official-actions
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -68,14 +68,14 @@ jobs:
 
       - name: Upload test data on failure
         if: github.event_name != 'pull_request'
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         if: failure()
         with:
           name: test-data
           path: artifacts/Data
 
       - name: Upload coverage
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: coverage
           path: artifacts/bin/GuildWars2.Tests/*/TestResults/coverage.xml
@@ -92,7 +92,7 @@ jobs:
 
       - name: Upload artifacts
         if: github.event_name != 'pull_request'
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: package
           path: artifacts/package/
@@ -106,7 +106,7 @@ jobs:
       name: github-packages
     steps:
       - name: Download artifacts
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v7
         with:
           name: package
           path: artifacts

.github/workflows/release.yml

@@ -33,7 +33,7 @@ jobs:
         run: dotnet pack src/GuildWars2 --configuration Release --no-build
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: package
           path: artifacts/package/release
@@ -49,7 +49,7 @@ jobs:
       id-token: write   # Required to request OIDC token for trusted publishing
     steps:
       - name: Download artifacts
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v7
         with:
           name: package
           path: artifacts/package
@@ -76,7 +76,7 @@ jobs:
       id-token: write   # Required to request OIDC token for trusted publishing
     steps:
       - name: Download artifacts
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v7
         with:
           name: package
           path: artifacts/package