4d66718b05
Add VITE_PROXY_TARGET to the example environment file and use it in the Vite dev proxy configuration with a localhost fallback. Expand the LLM development guide with env file loading order, version-control rules, and variable descriptions. Also clean up ignored local tool paths in .gitignore and remove duplicated README env examples.chore: document env files and configure proxy target Add VITE_PROXY_TARGET to the example environment file and use it in the Vite dev proxy configuration with a localhost fallback. Expand the LLM development guide with env file loading order, version-control rules, and variable descriptions. Also clean up ignored local tool paths in .gitignore and remove duplicated README env examples.