refactor(depbot): gh actions and dotnet-sdk

.github/dependabot.yml

@@ -1,5 +1,13 @@
 version: 2
 updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"
+  - package-ecosystem: "dotnet-sdk"
+    directory: "/"
+    schedule:
+      interval: "daily"
   - package-ecosystem: nuget
     directory: services
     schedule:

.github/workflows/directory.yml

@@ -41,8 +41,6 @@ jobs:
 
       - name: Setup .NET
         uses: actions/setup-dotnet@v4
-        with:
-          dotnet-version: "9.0.x"
             
       - name: Build
         run: dotnet build -c Release

global.json

@@ -0,0 +1,6 @@
+{
+  "sdk": {
+    "rollForward": "latestPatch",
+    "version": "9.0.300"
+  }
+}