Add a runtime gated feature flag (AppConfig-backed on prod, secret fallback off-prod), gated by org id, user id, or admin
$npx -y skills add simstudioai/sim --skill add-feature-flagInstalls into the current project.
Run `npx skills use "https://github.com/simstudioai/sim" --skill "simstudioai/sim/add-feature-flag"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/simstudioai/sim" that are relevant to the current task. Run `npx skills add "https://github.com/simstudioai/sim"` and select the relevant skills, then follow their instructions.