Emit JSON Schemas for br output types (for agent/tooling integration)

Usage: br schema [OPTIONS] [TARGET]

Arguments:
  [TARGET]
          Which schema to emit

          Possible values:
          - all:               Emit a bundle containing all schemas
          - issue:             Core Issue object (used by many commands)
          - issue-with-counts: List/search row: Issue + dependency/dependent counts
          - issue-details:     Show view: Issue + relations/comments/events
          - ready-issue:       Ready list row
          - stale-issue:       Stale list row
          - blocked-issue:     Blocked list row
          - tree-node:         Dependency tree node
          - statistics:        Stats output
          - error:             Structured error envelope (stderr JSON when robot mode or non-TTY)
          
          [default: all]

Options:
      --format <FORMAT>
          Output format (text, json, toon)

          Possible values:
          - text: Human-readable text (default)
          - json: JSON output
          - toon: TOON format (token-optimized object notation)

      --stats
          Show token savings stats when using TOON output

      --db <DB>
          Database path (auto-discover .beads/*.db if not set)

      --actor <ACTOR>
          Actor name for audit trail

      --json
          Output as JSON

      --no-daemon
          Force direct mode (no daemon) - effectively no-op in br v1

      --no-auto-flush
          Skip auto JSONL export

      --no-auto-import
          Skip auto import check

      --allow-stale
          Allow stale DB (bypass freshness check warning)

      --lock-timeout <LOCK_TIMEOUT>
          `SQLite` busy timeout in ms

      --no-db
          JSONL-only mode (no DB connection)

  -v, --verbose...
          Increase logging verbosity (-v, -vv)

  -q, --quiet
          Quiet mode (no output except errors)

      --no-color
          Disable colored output

  -h, --help
          Print help (see a summary with '-h')
