Group NAS2D build with NAS2D cache restore

Makes more sense to group these together. Less that can go wrong in the middle and prevent the NAS2D build cache from being saved.

.github/workflows/build.yml

@@ -75,6 +75,19 @@ jobs:
         path: nas2d-core/.build/
         key: nas2dCache-${{ runner.os }}-${{ matrix.platform }}-${{ env.nas2dSha }}
 
+    - name: Build NAS2D
+      # Add additional options to the MSBuild command line here (like platform or verbosity level).
+      # See https://docs.microsoft.com/visualstudio/msbuild/msbuild-command-line-reference
+      run: |
+        vcpkg integrate install
+        msbuild /maxCpuCount /warnAsError /property:Configuration=${{env.BUILD_CONFIGURATION}} ${{env.SOLUTION_FILE_PATH}} /target:NAS2D
+
+    - name: Save build cache - NAS2D
+      uses: actions/cache/save@v4
+      with:
+        path: nas2d-core/.build/
+        key: nas2dCache-${{ runner.os }}-${{ matrix.platform }}-${{ env.nas2dSha }}
+
     - name: Restore incremental build cache
       uses: actions/cache/restore@v4
       if: github.ref != format('refs/heads/{0}', github.event.repository.default_branch)
@@ -112,19 +125,6 @@ jobs:
           mkdir --parents .build/
           echo "${{ github.sha }}" > .build/lastBuildSha.txt
 
-    - name: Build NAS2D
-      # Add additional options to the MSBuild command line here (like platform or verbosity level).
-      # See https://docs.microsoft.com/visualstudio/msbuild/msbuild-command-line-reference
-      run: |
-        vcpkg integrate install
-        msbuild /maxCpuCount /warnAsError /property:Configuration=${{env.BUILD_CONFIGURATION}} ${{env.SOLUTION_FILE_PATH}} /target:NAS2D
-
-    - name: Save build cache - NAS2D
-      uses: actions/cache/save@v4
-      with:
-        path: nas2d-core/.build/
-        key: nas2dCache-${{ runner.os }}-${{ matrix.platform }}-${{ env.nas2dSha }}
-
     - name: Build OPHD
       # Add additional options to the MSBuild command line here (like platform or verbosity level).
       # See https://docs.microsoft.com/visualstudio/msbuild/msbuild-command-line-reference