v1.11.0

What's Changed

• Add Oh My Pi (omp) support as a fourth Code-Notify tool.
• Add cn on omp, cn off omp, and cn status wiring.
• Write a managed ~/.omp/agent/extensions/code-notify.js extension that forwards agent_end completion events into the existing notifier.
• Reuse existing desktop notifications, voice, sound, Slack/Discord, click-through, global mute, and rate limiting for omp notifications.
• Preserve user-owned omp extension files and avoid false-positive detection from leftover ~/.omp data directories.
• Update README and npm metadata for Oh My Pi support.

Verification

• bash scripts/run_tests.sh passed: 27/27 tests.
• npm pack --dry-run verified package contents for code-notify@1.11.0.