get rid of startup warning when not running in warp#21

harryalbert merged 2 commits intomainwarpdotdev/claude-code-warp:mainfrom

harry/app-4110-dont-show-session-start-warning-when-using-warp-plugin-inwarpdotdev/claude-code-warp:harry/app-4110-dont-show-session-start-warning-when-using-warp-plugin-inCopy head branch name to clipboard