v1.21.0

1.21.0 (2025-11-22)

• Merge remote-tracking branch 'origin/main' (aa280d5)
• Merge remote-tracking branch 'origin/main' (b0aa1c6)
• feat: add support for codex (3242bb3)
• feat: implement agent conflict detection and console output (c1020dc)
• feat: implement agent file copying for Claude Code (36f6aa7)
• feat: update the agent and the plan (d16ff43)
• chore: add missing parenthesis (69f2c58)
• chore: add period at the end of descriptions (e96a4f9)
• chore(release): 1.0.0 [skip ci] (b67676e)
• chore(release): 1.0.0 [skip ci] (5172226)
• chore(release): 1.0.0 [skip ci] (f9de85f)
• chore(release): 1.0.0 [skip ci] (ebfff61)
• fix: copy agents directory during init (fbecfa2)
• fix: copy agents directory during init for Claude only (97dd5d3)
• fix: copy validation script from templates in test setup (111c62a)
• fix: correct OpenCode integration directory structure and YAML parsing (b71f2a0)
• fix: enhance findPlanDirectory to handle both padded and unpadded plan IDs (3266766)
• fix: improve plan generation (8791173)
• fix: remove verbose examples (19f16f2)
• fix: update version (c16348b)
• test: add comprehensive validation for flexible plan ID matching (f0f6f93)
• test: fix color code issue in tests (87621aa)