fix: preserve parameter form state when owner or code changes

- Replace random UUID keys with stable parameter name keys to prevent unnecessary component remounting
- Add hash-based detection for when parameters structure, owner, or code changes significantly
- Automatically reset form only when changes require it, preserving user input otherwise
- Fix TypeScript error by using correct rbac_roles property

Co-authored-by: Kira-Pilot <[email protected]>

Author: blink-so[bot]