chore(meta): update changelog

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

CHANGELOG.md

@@ -7,6 +7,9 @@ Format based on [Keep a Changelog](https://keepachangelog.com/).
 ## [Unreleased]
 
 ### Added
+- Sprint 2 "See" briefings (server, client, joint) — fog of perception through the bridge
+- `/plan-sprint` skill — automates sprint planning workflow and briefing file generation
+- `ticket show` multi-ID support and `--brief` flag for compact human-readable output
 - Q-018 through Q-023 — 6 open questions from architecture audit (shadowcasting, entity ID stability, collision resolution, tick overflow, pathfinding cache, debug visualization)
 - 5 architecture spike workshop briefs (knowledge graph, observer pipeline, NPC AI state machines, save/load, map authoring)
 - 17 tickets from architecture audit (#339-#355) — 7 Sprint 1 tasks, 5 Sprint 2+ tasks, 5 workshop epics
@@ -116,6 +119,7 @@ Format based on [Keep a Changelog](https://keepachangelog.com/).
 - Rejected alternatives R-004 through R-010 documented (pure Bevy, pure Godot, GDExtension, C++ GDExtension, Fyrox, custom framework, protobuf)
 
 ### Fixed
+- create-skill references to nonexistent init_skill.py and package_skill.py scripts
 - Wire format mismatch: LocalBridge now uses rmp_serde::to_vec_named() (named maps) matching client Protocol.gd expectations
 - EOF on bridge read now returns BridgeError::Transport for disconnect detection instead of empty Vec
 - WalkabilityMap rewritten from flat Vec to chunk-based HashMap per D-012 architecture (Tyre review)