[sprint-11-06-2025] Create quality gates (Layer 1 & 2)

[alirezarezvani]

Description

Implement validation layers for skill outputs.

Tasks

• Create orchestrator/quality-standards.yaml
• Implement PostToolUse validation (Layer 1)
• Implement SubagentStop validation (Layer 2)
• Test non-overlapping validation
• Verify no infinite loops

Acceptance Criteria

• quality-standards.yaml created
• Layer 1 and 2 implemented
• No validation loops
• All validations <5s

Sprint: sprint-11-06-2025

Day: 2

[alirezarezvani]

Closing stale sprint planning ticket from November 2025 sprint. These internal sprint tasks are being managed elsewhere.