Refactored internal code

Refactored internal code

Updated spectral to 10.39.1

Updated spectral to 10.39.0

Published the component as an npm package, so code-native integrations can install it and call its actions, triggers and data sources from code with TypeScript types

Updated spectral to 10.34.1 and switched the build from webpack to tsdown:

• tsdown 0.22.3

Various modernizations and documentation updates

Various modernizations and documentation updates

Refactored the Topic Webhook trigger lifecycle to be idempotent:

• The create handler now always unsubscribes and resubscribes on redeploy instead of skipping when inputs are unchanged
• Cross-flow state is now keyed by flow stable ID, with automatic migration from the legacy state key on first execution

Various modernizations and documentation updates