chore: update CHANGELOG.md for v0.2.66 [skip ci]

CHANGELOG.md

@@ -7,58 +7,16 @@ CI, chore, and build changes are excluded.
 ## [Unreleased]
 
 ### Bug Fixes
-- **auto-tag**: Use correct tag range for release notes
-
-### Chores
-- Update CHANGELOG.md for v0.2.66 [skip ci]
-
-### Features
-- Add devops-incident-responder agent with domain auto-detection
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-## [0.2.71] — 2026-04-29
-
-### Chores
-- Update CHANGELOG.md for v0.2.68 [skip ci]
-
-## [0.2.70] — 2026-04-29
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-## [0.2.69] — 2026-04-29
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-## [0.2.68] — 2026-04-28
-
-### Bug Fixes
-- **ci**: Switch PR review from Ollama to liteLLM (qwen2.5-72b)
-- **test**: Await async data in auditLog test to prevent race condition
 - Harden timeline event input validation and atomic writes
 
 ### Documentation
 - Update wiki for timeline events and incident response methodology
-- Clarify changelog exclusion criteria
 
 ### Features
 - Add timeline_events table, model, and CRUD commands
 - Populate RCA and postmortem docs with real timeline data
 - Wire incident response methodology into AI and record triage events
 
-## [0.2.67] — 2026-04-28
-
-### Bug Fixes
-- **ci**: Update CHANGELOG.md for v0.2.66 [skip ci]
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-## [0.2.66] — 2026-04-20
-
-### Bug Fixes
-- **ci**: Switch PR review from Ollama to liteLLM (qwen2.5-72b)
-- Harden timeline event input validation and atomic writes
-
-### Documentation
-- Update wiki for timeline events and incident response methodology
-- Clarify changelog exclusion criteria
-
-### Features
-- Wire incident response methodology into AI and record triage events
-- Populate RCA and postmortem docs with real timeline data
-
 ## [0.2.65] — 2026-04-15
 
 ### Bug Fixes