- Add create_call tool: records phone calls as Call entity (not Meeting)
- Add AssistantRule entity: persistent behavioral rules the AI follows
- Add save_rule tool: AI can save new rules when user requests them
- Add systemInstructions to webhook: call vs meeting guidance, open question tracking
- Add recentCalls to case context for AI awareness
- Add AssistantRuleContextProvider: injects active rules per mode into context
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
