- Added a version check for the devchat-ask package in commands.ts.
- Updated appInstall function in app_install.ts to accept package version.
- Modified installAskCode function in install_askcode.ts to pass package version to appInstall.
- Updated installDevchat function in install_devchat.ts to pass empty string as package version to appInstall.
- Added a new utility function getPackageVersion in pip_package_version.ts to get the installed version of a package.
