v0.5.7

Changelog

• 3089927 Add clarification questions for #86 tool-permission design
• 2e04ef0 Add confirmation and sticky approval engine for destructive tools (#86)
• cd080a4 Add write_file, run_shell, and git_diff built-in tools (#86)
• b74979e Complete Application Design for built-in agent tools (#86)
• f908a3d Complete Build and Test for built-in agent tools initiative (#86)
• 584779c Complete Functional Design + NFR for Unit 7 (New Built-in Tools, #86)
• db42d70 Complete Functional Design + NFR for Unit 8 (Automatic Tool-Use Enablement, #86)
• 9d24578 Complete Functional Design for Unit 6 (Confirmation and Sticky Approval Engine, #86)
• f1cbf31 Complete NFR Requirements + Design for Unit 6 (#86)
• bbc6f76 Complete Requirements Analysis for built-in agent tools (#86)
• 3aa07f3 Complete Workflow Planning for built-in agent tools (#86)
• 0b03381 Fix Tag Release cross-compilation failure in run_shell tool
• 634ae17 Generate Units of Work for built-in agent tools (#86)
• f9b5584 Generate User Stories for built-in agent tools (#86)
• e77c18c Merge pull request #104: Add built-in agent tools with confirmation gate
• 654406b Merge pull request #108 from chat-cli/claude/tag-release-action-error-18wx14
• a37a3ad Plan Code Generation for Unit 6 (Confirmation and Sticky Approval Engine, #86)
• 5e15afc Plan Code Generation for Unit 7 (New Built-in Tools, #86)
• 7099376 Plan User Stories for built-in agent tools (#86)
• c8b22a8 Record Unit 6 approval, begin Unit 7 (#86)
• 9ba9005 Remove --tools flag; enable tool use automatically with graceful fallback (#86)
• cc251f4 Start AI-DLC Initiative 3: built-in agent tools (#86)