fix: correct JSON.stringify structure

fix: add missing closing parenthesis for JSON.stringify

fix: add missing closing parenthesis for map function

fix: add missing opening brace to JSON.stringify

fix: change LogoIcon self-closing tag to non-self-closing

fix: remove duplicate import and fix response.data references

fix: add missing LogoIcon import

fix: convert Windows line endings to Unix

fix: 405 chat error & replace lobster emoji with SVG logo

fix: 405 chat error & replace logo with SVG icon

Update Dockerfile

Update railway.toml

Add railway.toml configuration for deployment

Update package.json

Update Vercel configuration for Vite framework