Moved HMR configuration from vite plugin's 'hot' option to compilerOptions.hmr
in svelte.config.js as required by Svelte 5, which has HMR integrated in core.
This fixes the warning: "[vite-plugin-svelte] svelte 5 has hmr integrated in
core. Please remove the vitePlugin.hot option and use compilerOptions.hmr instead"
Co-Authored-By: Claude Sonnet 4.5 <[email protected]>
Signed-off-by: Fred Bricon <[email protected]>