docs: add intents cleanup command and v0.2.13 changelog

CHANGELOG.md

@@ -6,6 +6,16 @@ This project follows [Semantic Versioning](https://semver.org/). During alpha (`
 
 ---
 
+## [v0.2.13] — 2026-04-03
+
+### Added
+- **`axme intents cleanup --status`** — filter which statuses to target during bulk cleanup (default: DELIVERED, WAITING, IN_PROGRESS, SUBMITTED, ACKNOWLEDGED). (#83)
+
+### Changed
+- **Bulk cleanup timeout increased** — HTTP timeout for `axme intents cleanup` raised from 60s to 300s to handle large batches without hanging. (#83)
+
+---
+
 ## [v0.2.12] — 2026-03-31
 
 ### Added

README.md

@@ -195,6 +195,13 @@ axme intents watch <intent_id>     # stream live state events
 axme intents cancel <intent_id>
 axme intents retry <intent_id>
 axme intents resume <intent_id>
+
+# Bulk cleanup stale/zombie intents
+axme intents cleanup --dry-run                        # preview what would be canceled
+axme intents cleanup --dry-run=false                  # execute cancellation
+axme intents cleanup --status IN_PROGRESS,WAITING     # target specific statuses
+axme intents cleanup --older-than 12                  # inactive for >12 hours
+axme intents cleanup --limit 100 --reason "cleanup"   # with limit and audit reason
 ```
 
 ### Human Tasks