fix(api): hide archived tasks from agent payloads

[Vann-Dev]

Summary

• keep archived tasks filtered out of Agent API project/task list and task-detail lookups
• include archivedAt on dependency relation selects and filter archived dependency/unblocks entries during serialization
• add API serialization tests for archived dependency visibility and readiness

Checks

• DATABASE_URL='postgresql://user:pass@localhost:5432/agentbridge' corepack pnpm test:api
• DATABASE_URL='postgresql://user:pass@localhost:5432/agentbridge' corepack pnpm typecheck:web
• DATABASE_URL='postgresql://user:pass@localhost:5432/agentbridge' corepack pnpm lint
• DATABASE_URL='postgresql://user:pass@localhost:5432/agentbridge' corepack pnpm build:web

AgentBridge task: 32812002-5c4d-4a6c-83cf-c04de0146ec1

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
agent-bridge-web	Ready	Preview, Comment	May 16, 2026 9:06am

[Vann-Dev]

Closed as superseded by merged PR #64, which includes the archived Agent API visibility/dependency-summary fixes from this PR plus the OpenAPI/example parity updates. Avoiding a duplicate/stale merge after #64 landed on main.