refine(planner): use MECE criterion instead of verbose traceability rule

fix(planner): ensure plan --init covers all requirement sections

fix(fixer): extract API endpoints from logs + glob-based route discovery

fix(fixer): dedicated fix system prompt + robust code block parsing

fix(fixer): impl file inference from test names + false positive prevention

docs: add CoDD v2 requirements for self-improvement loop

feat(fixer): source-in/fixed-source-out architecture for codd fix

feat(generator): add prerequisite/compatibility/startup rules to meta-prompts

fix(fixer): strengthen fix prompt for spec-implementation consistency

fix(fix): detect missing config files as "config" category in CI failures

feat(fix): add codd fix command — design-aware auto-fix for test/build failures

feat(propagate): add doc→doc propagation via CEG graph

fix(propagate): strip AI preamble from auto-updated design docs

feat(propagate): add --verify and --commit for HITL knowledge loop

docs: update CHANGELOG for v1.6.0 bridge release