Add multi-agent documentation to docs.html pages, update SyncBoard and schema sections, sync tracking files

fix: resolve all TypeScript errors across 13 backend and frontend files for strict zero-error codebase

feat: add multi-agent system with shared souls, per-agent tools, agent-to-agent interaction, and SyncBoard management UI

feat: add media, stagehand, firecrawl, AI analytics, research, skills marketplace, supermemory to SyncBoard with security hardening and feature list updates

git add -A && git commit -m "feat: add media, stagehand, firecrawl, AI analytics, research, skills marketplace, supermemory to SyncBoard with security hardening and feature list updates"

update: remove challenge info from readme

fix: resolve 44 TypeScript errors across 13 files, split xTwitter actions to Node.js runtime, add returns validators, break circular type references, add threads.create mutation

chore: remove .cursor and .claude from tracking, add to gitignore

fix: merge PR #1, audit fixes, AI SDK v2 migration, add returns validators and type safety across backend

Merge pull request #1 from bencered/fix/ai-sdk-compat-and-streaming

Fix AI SDK compatibility, tool loading, streaming, and skill system

updated challenge twitter handle

added agentmail support

updated readme challenge

updated features and readmd