chore(deps): bump actions/cache from 3 to 5

Bumps [actions/cache](https://github.com/actions/cache) from 3 to 5.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](https://github.com/actions/cache/compare/v3...v5)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/ci.yml

@@ -31,7 +31,7 @@ jobs:
 
       # 配置NuGet包缓存以加速后续构建
       - name: Cache NuGet packages
-        uses: actions/cache@v3
+        uses: actions/cache@v5
         with:
           path: ~/.nuget/packages
           key: ${{ runner.os }}-nuget-${{ hashFiles('**/*.csproj') }}

.github/workflows/publish.yml

@@ -41,7 +41,7 @@ jobs:
       - name: Install unzip (for reading .nuspec from .nupkg)
         run: sudo apt-get update && sudo apt-get install -y unzip
       - name: Cache NuGet packages
-        uses: actions/cache@v3
+        uses: actions/cache@v5
         with:
           path: ~/.nuget/packages
           key: ${{ runner.os }}-nuget-${{ hashFiles('**/*.csproj') }}