Adds /dashboard/decisions page with colored type badges, search,
filters (by type), sort (newest/oldest/costliest), pagination,
and links to parent traces. New /api/decisions endpoint with
Prisma queries. Removes 'Soon' badge from sidebar nav.
Adds metadataBase, full OpenGraph + Twitter card tags, keywords,
JSON-LD structured data (SoftwareApplication + Organization),
sitemap.ts, robots.ts with AI crawler directives, and llms.txt
for AI agent discoverability.
Spans must be inserted before decision points due to
DecisionPoint.parentSpanId FK referencing Span.id. Switched from
nested Prisma create to interactive transaction with topological
span ordering. Also adds real MoonshotAI LLM test script.
- LangChain: AgentLensCallbackHandler with auto-span creation for
LLM calls, tool calls, chains, and agent decision logging
- Dashboard: trace list with search, status filters, pagination
- Dashboard: trace detail with Decision/Span/Event tabs
- Dashboard: sidebar layout, responsive design, dark theme
- SDK: client with BatchTransport, trace decorator/context manager,
log_decision, thread-local context stack, nested trace→span support
- API: POST /api/traces (batch ingest), GET /api/traces (paginated list),
GET /api/traces/[id] (full trace with relations), GET /api/health
- Tests: 8 unit tests for SDK (all passing)
- Transport: thread-safe buffer with background flush thread
