Prep for NSB10 - Update global.json (#7442)

* Prep for NSB10 - Update global.json

Update global.json to .NET10 preview

* Update workflow files

Author: RyanThomasForge

.github/workflows/build-samples-and-snippets.yml

@@ -16,9 +16,7 @@ jobs:
       - name: Setup .NET SDK
         uses: actions/[email protected]
         with:
-          dotnet-version: |
-            9.0.x
-            8.0.x
+          global-json-file: global.json
       - name: Add MSBuild to PATH
         uses: microsoft/setup-msbuild@v2
       - name: Restore NuGet Cache

.github/workflows/run-scripts.yml

@@ -31,7 +31,7 @@ jobs:
           git config user.name "internalautomation[bot]"
       - uses: actions/setup-dotnet@v4
         with:
-          dotnet-version: 9.0.x
+          global-json-file: global.json
       - uses: actions/setup-node@v4
         with:
           node-version: 20

.github/workflows/validate-pull-requests.yml

@@ -13,9 +13,7 @@ jobs:
       - name: Setup .NET SDK
         uses: actions/[email protected]
         with:
-          dotnet-version: |
-            9.0.x
-            8.0.x
+          global-json-file: global.json
         # Caching is done to limit data transfer on each PR, not to optimize CI speed
       - name: Check docstool version for cache
         run: |
@@ -42,9 +40,7 @@ jobs:
       - name: Setup .NET SDK
         uses: actions/[email protected]
         with:
-          dotnet-version: |
-            9.0.x
-            8.0.x
+          global-json-file: global.json
       - name: Run integrity tests
         run: dotnet test tests/IntegrityTests/IntegrityTests.csproj --configuration Release --logger "GitHubActions;report-warnings=false"
   build-projects:
@@ -56,9 +52,7 @@ jobs:
       - name: Setup .NET SDK
         uses: actions/[email protected]
         with:
-          dotnet-version: |
-            9.0.x
-            8.0.x
+          global-json-file: global.json
       - name: Add MSBuild to PATH
         uses: microsoft/setup-msbuild@v2
       - name: Build affected samples & snippets

.github/workflows/verify-master.yml

@@ -16,9 +16,7 @@ jobs:
       - name: Setup .NET SDK
         uses: actions/[email protected]
         with:
-          dotnet-version: |
-            9.0.x
-            8.0.x
+          global-json-file: global.json
         # Caching is done to limit data transfer on each PR, not to optimize CI speed
       - name: Check docstool version for cache
         run: |
@@ -63,9 +61,7 @@ jobs:
       - name: Setup .NET SDK
         uses: actions/[email protected]
         with:
-          dotnet-version: |
-            9.0.x
-            8.0.x
+          global-json-file: global.json
       - name: Run integrity tests
         run: dotnet test tests/IntegrityTests/IntegrityTests.csproj --configuration Release --logger "GitHubActions;report-warnings=false"
       - name: Notify Slack on failure

global.json

@@ -1,6 +1,7 @@
 {
   "sdk": {
-    "version": "9.0.100",
+    "version": "10.0.0",
+    "allowPrerelease": true,
     "rollForward": "latestFeature"
   }
-}
+}