build: Bump actions/setup-dotnet from 5.4.0 to 6.0.0 (#871)

Bumps [actions/setup-dotnet](https://github.com/actions/setup-dotnet) from 5.4.0 to 6.0.0.
- [Release notes](https://github.com/actions/setup-dotnet/releases)
- [Commits](actions/setup-dotnet@v5.4.0...v6)

---
updated-dependencies:
- dependency-name: actions/setup-dotnet
  dependency-version: 6.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/docs.yml

@@ -49,7 +49,7 @@ jobs:
           path: main
 
       - name: Setup .NET
-        uses: actions/setup-dotnet@26b0ec14cb23fa6904739307f278c14f94c95bf1 # v5.4.0
+        uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
         with:
           dotnet-version: 10.x
 

.github/workflows/main.yml

@@ -68,7 +68,7 @@ jobs:
           persist-credentials: false
           path: main
       - name: Setup .NET
-        uses: actions/setup-dotnet@26b0ec14cb23fa6904739307f278c14f94c95bf1 # v5.4.0
+        uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
         with:
           dotnet-version: 10.x
       - name: Restore dependencies
@@ -100,7 +100,7 @@ jobs:
           persist-credentials: false
           path: main
       - name: Setup .NET
-        uses: actions/setup-dotnet@26b0ec14cb23fa6904739307f278c14f94c95bf1 # v5.4.0
+        uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
         with:
           dotnet-version: 10.x
       - name: Restore dependencies
@@ -156,7 +156,7 @@ jobs:
           repository: oslc-op/refimpl
           path: refimpl
       - name: Setup .NET
-        uses: actions/setup-dotnet@26b0ec14cb23fa6904739307f278c14f94c95bf1 # v5.4.0
+        uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
         with:
           dotnet-version: ${{ matrix.version.setup }}
           source-url: https://nuget.pkg.github.com/oslc/index.json

.github/workflows/smoke-tests.yml

@@ -23,7 +23,7 @@ jobs:
     - uses: actions/checkout@v7
 
     - name: Setup .NET
-      uses: actions/setup-dotnet@v5.4.0
+      uses: actions/setup-dotnet@v6.0.0
       with:
         dotnet-version: '10.0.x'