build: update actions

Author: RobynLlama

.github/workflows/publish.yml

@@ -13,9 +13,9 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup Dotnet
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
         with:
-          dotnet-version: "8.x"
+          dotnet-version: "9.x"
           cache: true
           cache-dependency-path: "**/packages.lock.json"