chore: update action references for release v2025.10.26 (#312)

This commit updates all internal action references to point to the current
commit SHA in preparation for release v2025.10.26.

csharp-build/action.yml

@@ -50,7 +50,7 @@ runs:
 
     - name: Detect .NET SDK Version
       id: detect-dotnet-version
-      uses: ivuorinen/actions/dotnet-version-detect@7061aafd35a2f21b57653e34f2b634b2a19334a9
+      uses: ivuorinen/actions/dotnet-version-detect@e2222afff180ee77f330ef4325f60d6e85477c01
       with:
         default-version: "${{ inputs.dotnet-version || '7.0' }}"
 
@@ -61,7 +61,7 @@ runs:
 
     - name: Cache NuGet packages
       id: cache-nuget
-      uses: ivuorinen/actions/common-cache@7061aafd35a2f21b57653e34f2b634b2a19334a9
+      uses: ivuorinen/actions/common-cache@e2222afff180ee77f330ef4325f60d6e85477c01
       with:
         type: 'nuget'
         paths: '~/.nuget/packages'
@@ -70,7 +70,7 @@ runs:
 
     - name: Restore Dependencies
       if: steps.cache-nuget.outputs.cache-hit != 'true'
-      uses: ivuorinen/actions/common-retry@7061aafd35a2f21b57653e34f2b634b2a19334a9
+      uses: ivuorinen/actions/common-retry@e2222afff180ee77f330ef4325f60d6e85477c01
       with:
         command: |
           echo "Restoring .NET dependencies..."