Polish update
- Smoother first-load and page-transition loaders.
- More balanced violet, coral, gold, and aqua visual palette.
- Simpler Vietnamese copy and a direct npm install panel in the wiki.
- Compact README focused on what the Kit does and how to install it.
SHA-256: 3a6861687e513f53701bae3a0b333b24dac38b9294a73be05ff58fab18b07b66