fix: mark releases as prerelease=false so /releases/latest resolves correctly

.github/workflows/build-cpp.yml

@@ -74,6 +74,7 @@ jobs:
       - name: Create GitHub Release
         uses: softprops/action-gh-release@v2
         with:
+          prerelease: false
           make_latest: false
           body: |
             ## RDP Wrapper DLL – ${{ github.ref_name }}

.github/workflows/publish-ini.yml

@@ -122,6 +122,7 @@ jobs:
         with:
           tag_name: "ini-${{ steps.meta.outputs.date }}"
           name: "INI Update ${{ steps.meta.outputs.date }}"
+          prerelease: false
           make_latest: true
           body: |
             ## RDP Wrapper — Automated INI Release