chore: decompose finding GAP-02 into atomic implementation subtask

[esafwan]

What it does / Summary

Decomposes gap finding GAP-02 into an actionable, structured implementation subtask by generating plans/SweepGaps:GAP-02-plan.json.

What it solves / Motivation

• Establishes precise acceptance criteria and file scope for adding table-attention alerts to occupied tables in POS v2 when order idle time exceeds the configured threshold.
• Ensures edge case handling (missing/invalid thresholds, time format parsing) is addressed during implementation.

Key Technical Changes

• Created plans/SweepGaps:GAP-02-plan.json specifying:
  • Objective: Render red attention alerts on occupied POS v2 table cards exceeding the tableAttention threshold.
  • Acceptance Criteria: Update TableCard to evaluate threshold against latest_invoice_time and show red badge/card, preserving warning state for normal occupied tables.
  • Scope: pos/src/components/TableCard.tsx, pos/src/pages/Table.tsx, pos/src/lib/pos-profile-api.ts, and locale JSON files.
  • Metadata: Task type impl, difficulty 2, risk 2, uncertainty 2, priority 90.