docs(readme): add thumbnail image with Xet Storage support

refactor(app): extract helper functions for manual action updates

feat(api): set deploy_at_cell API visibility to private

refactor(config): centralize scenario configuration defaults

feat(mcp): integrate local FastMCP client with logging and improve service management and add display cache

Update README.md

refactor(ui): replace hardcoded overlay colors with CSS variables

docs(readme): add real-world impact and extensions section

Update README.md

fix(app): use timestamp+UUID for guaranteed unique session tokens

fix(ui): sync auto-execute default value with service state

style(ui): simplify game instructions

Update README.md

feat(ui): freeze background UI when result overlay is shown

feat(execute): allow up to 15 recommendations

Update README.md

first version

initial commit