chore(deps): update github actions

Author: renovate[bot]

.github/workflows/ci.yml

@@ -84,7 +84,7 @@ jobs:
           clean: 'false'
           fetch-depth: '0'
       - name: NuGet Cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: '${{ github.workspace }}/.nuget/packages'
           key: "${{ runner.os }}-nuget-${{ hashFiles('**/Directory.Packages.props') }}-${{ hashFiles('**/Directory.Packages.support.props') }}"

.github/workflows/dependabot-merge.yml

@@ -40,7 +40,7 @@ jobs:
           contains(github.event.pull_request.labels.*.name, ':shipit: merge')
           || contains(github.event.pull_request.labels.*.name, 'javascript')
           || contains(github.event.pull_request.labels.*.name, 'github-actions')
-        uses: alexwilson/enable-github-automerge-action@1.1.0
+        uses: alexwilson/enable-github-automerge-action@2.0.0
         continue-on-error: true
         with:
           github-token: '${{ secrets.OMNISHARP_BOT_TOKEN }}'

.github/workflows/publish-nuget.yml

@@ -19,7 +19,7 @@ jobs:
           GITHUB_CONTEXT: ${{ toJson(github) }}
         run: echo "$GITHUB_CONTEXT"
 
-      - uses: nuget/setup-nuget@v1
+      - uses: nuget/setup-nuget@v2
         with:
           nuget-version: '5.x'