fix(ci): include hidden files in Docker build context (#4543)

actions/upload-artifact@v4 excludes hidden files (dotfiles) by default,
causing .htaccess files to be missing from the Docker image. Add
include-hidden-files: true to preserve .htaccess in the build artifact.

Co-authored-by: Ollama <ollama@steganos.dev>

.github/workflows/build-release.yml

@@ -123,6 +123,7 @@ jobs:
             .
             !.git
             !node_modules
+          include-hidden-files: true
           retention-days: 1
 
   docker: