v4.0.0

What's Changed

• Tick roadmap items from the reviewer instead of a separate mark agent by @SpaiR in #56
• Show item titles and stage progress in the roadmap driver by @SpaiR in #55
• Fix drift found by a self-audit, and a silent write failure in write-task.sh by @SpaiR in #57
• Tighten the repo's setup for agent-driven development by @SpaiR in #58
• Fold to-plan into to-task and to-architecture into to-roadmap by @SpaiR in #59
• Remove stale counts and relative phrasing from agent and skill prompts by @SpaiR in #60
• Compact the README into a landing page by @SpaiR in #61
• Write task files whole, require a Plan, and fix the failure paths the audits found by @SpaiR in #62
• Add a leanness lens to self-audit that flags overengineering by @SpaiR in #63
• Remove the prompt eval suite by @SpaiR in #65
• Let to-roadmap capture any initiative the user hands it by @SpaiR in #66
• Fix the drift and dead ends found by a full self-audit by @SpaiR in #67
• Make self-audit report first and fix only what the user picks by @SpaiR in #68

Full Changelog: v3.7.0...v4.0.0