ci: remove run step from Windows cmake examples

The "Run Example" step in the build-examples-cmake-windows job
hangs, so remove it entirely. The build step is still run so
compilation is verified, but the examples are no longer executed
on Windows.

.github/workflows/test.yml

@@ -288,15 +288,6 @@ jobs:
           cmake -B build -DFETCHCONTENT_SOURCE_DIR_GHOSTTY=${{ github.workspace }}
           cmake --build build
 
-      - name: Run Example
-        shell: pwsh
-        run: |
-          $name = "${{ matrix.dir }}" -replace '-','_'
-          $exe = "example/${{ matrix.dir }}/build/Debug/${name}.exe"
-          if (!(Test-Path $exe)) { $exe = "example/${{ matrix.dir }}/build/${name}.exe" }
-          $env:PATH = "${{ github.workspace }}/zig-out/bin;$env:PATH"
-          & $exe
-
   build-cmake:
     runs-on: namespace-profile-ghostty-sm
     needs: test