Fix smoke-windows: skip self-copy for standard variant, fail-fast off

The cp command fails when SUFFIX is empty because source and destination
are the same file. Only copy when SUFFIX is non-empty (ui variant).
Also add fail-fast: false to smoke-windows so both variants always run.

Author: DeusData

.github/workflows/dry-run.yml

@@ -268,6 +268,7 @@ jobs:
     if: ${{ !inputs.skip_builds }}
     needs: [build-windows]
     strategy:
+      fail-fast: false
       matrix:
         variant: [standard, ui]
     runs-on: windows-latest
@@ -291,7 +292,7 @@ jobs:
         run: |
           SUFFIX=${{ matrix.variant == 'ui' && '-ui' || '' }}
           unzip -o "codebase-memory-mcp${SUFFIX}-windows-amd64.zip"
-          cp "codebase-memory-mcp${SUFFIX}.exe" codebase-memory-mcp.exe
+          [ -n "$SUFFIX" ] && cp "codebase-memory-mcp${SUFFIX}.exe" codebase-memory-mcp.exe || true
 
       - name: Smoke test (${{ matrix.variant }}, windows-amd64)
         shell: msys2 {0}

.github/workflows/release.yml

@@ -284,7 +284,7 @@ jobs:
         run: |
           SUFFIX=${{ matrix.variant == 'ui' && '-ui' || '' }}
           unzip -o "codebase-memory-mcp${SUFFIX}-windows-amd64.zip"
-          cp "codebase-memory-mcp${SUFFIX}.exe" codebase-memory-mcp.exe
+          [ -n "$SUFFIX" ] && cp "codebase-memory-mcp${SUFFIX}.exe" codebase-memory-mcp.exe || true
 
       - name: Smoke test (${{ matrix.variant }}, windows-amd64)
         shell: msys2 {0}