Add heartbeat-run command that triggers a single agent heartbeat from
the CLI. Register it in the CLI entrypoint alongside existing commands.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add cli/ package with initial scaffolding. Add config-schema to shared
package for typed configuration. Add server config-file loader for
paperclip.config.ts support. Register cli in pnpm workspace. Add
.paperclip/ and .pnpm-store/ to gitignore. Minor Companies page fix.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>