refactor: Lightweight CLI Path — read-only commands skip bootstrap (Phase 3)

[dean0x]

Epic: #87 — Architectural Simplification v0.6.0

Goal

Read-only CLI commands (beat task status, beat task logs, beat task list) should skip full bootstrap() entirely. Direct repository access is sufficient for queries — no event bus, no handlers, no worker pool, no recovery.

Sub-tasks

3a. Direct Database Reads for Query Commands

Change: Create a lightweight createReadOnlyContext() that opens SQLite and creates repositories — no event bus, no handlers, no worker pool, no recovery.

Files:

• src/cli/read-only-context.ts — New file. Add createReadOnlyContext() function: opens Database, creates TaskRepository, ScheduleRepository, OutputCapture. Returns them directly.
• src/cli/commands/ — Query commands (status, logs, list) use createReadOnlyContext(). Only run and delegate use full bootstrap().

3b. Skip Recovery for Short-Lived Commands

Change: Add skipRecovery option to bootstrap(). CLI run command sets this to false (it needs recovery). The MCP server always runs recovery.

File: src/bootstrap.ts — Add skipRecovery?: boolean to bootstrap options. Guard recovery execution.

Files Changed

Modified

• src/bootstrap.ts — skipRecovery option
• src/cli/commands/ — query commands use read-only context

Added

• src/cli/read-only-context.ts — lightweight context for read-only operations

Risk

Low — additive, no existing behavior changes. Query commands just take a faster path.

Verification

• npm run build — clean compilation
• npx biome check src/ tests/ — no lint issues
• All test groups pass
• beat task status <id> — fast response, no bootstrap overhead
• beat task logs <id> — fast response, reads directly from SQLite
• beat mcp start — full bootstrap still works as expected