include Steam and Discord API dlls in Windows artifacts

.github/workflows/build_windows.yml

@@ -51,9 +51,9 @@ jobs:
           buildPreset: 'windows-release'
           testPreset: 'windows-release'
 
-      - name: Tidy Artifacts
+      - name: Run Post-Build Task
         working-directory: ${{ github.workspace }}
-        run: scripts\ci\windows\tidy.bat
+        run: scripts\ci\windows\post_build.bat
 
       - name: Upload Artifacts
         uses: actions/upload-artifact@v4

scripts/ci/windows/post_build.bat

@@ -1,5 +1,9 @@
 @echo off
 
+for %%f in (lib\windows\*.dll) do (
+    xcopy "%%f" "dist\" /Y
+)
+
 for %%f in (dist\*.pdb) do (
     echo %%f | find "starbound" > nul || del %%f
 )