v0.3.6

Runtime fixes

• router now reloads topic routing on session start, so /route changes apply on next message without gateway restart
• fallback hook now works with real Hermes 0.16.0 event payloads
• rate limiter now handles real agent:step payloads and fixed time-window rollover behavior
• cost tracker now derives usage from captured Hermes agent results instead of nonexistent hook payload fields
• bridge now tracks session-id to session-key mapping and captures agent run totals for downstream hooks

Docs sync

• synced README and public docs with actual behavior
• clarified fallback current state, rate-limiter behavior, cost-tracker pricing behavior, and router /route behavior
• expanded provider documentation

Verification

• full test suite passed before release
• built and published 0.3.6 artifacts to PyPI