chore: update Dockerfile to create .pylon folder

This commit updates the Dockerfile to create the .pylon folder using the `mkdir -p` command instead of `mkdir`. This change ensures that the folder is created even if it already exists.

Dockerfile

@@ -37,7 +37,7 @@ COPY . .
 ENV NODE_ENV=production
 
 # Create .pylon folder (mkdir)
-RUN mkdir .pylon
+RUN mkdir -p .pylon
 # RUN bun test
 RUN bun run pylon build