Docs: align CLAUDE.md + vault to scene-split / Automation / Saves / UITK

CLAUDE.md: rewrite Bootstrap&worlds (scene split + on-demand frontend), add M7 Automation + disk-persistence + UITK HUD bullets, new build-gotchas, note new folders fit existing asmdefs. Vault: Milestones (M6 + polish pass -> Done; HUD + cleanup rows), Backlog (ConnectionUI done + cleanup notes), Home/Systems_Index dates. Add the 3 prior session logs + DR-019/020/021 + the 2026-06-06 cleanup log + screenshots.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Docs/Vault/00_Home/Home.md

@@ -2,7 +2,7 @@
 tags:
 - moc
 - home
-updated: 2026-06-04
+updated: 2026-06-06
 permalink: gamevault/00-home/home
 ---
 
@@ -15,8 +15,8 @@ Multiplayer game on **Unity DOTS** (Entities) + **Netcode for Entities** (server
 - **Vision** → [[Pillars]] — design pillars & locked decisions · [[Identity]] — the fiction (sci-fi frontier colony)
 - **Game Design** → [[Systems_Index]] — per-system design docs
 - **Roadmap** → [[Milestones]] · [[Backlog]]
-- **Sessions** → `07_Sessions/2026/` — dated work logs (latest: [[2026-06-04_M8_Persistent_Base_Player_Driven_Pacing]])
-- **Decisions** → `07_Sessions/_Decisions/` — decision records DR-001 … DR-017 · [[DR-001_Netcode_Test_Harness]] · latest [[DR-017_Persistent_Base_Player_Driven_Pacing]]
+- **Sessions** → `07_Sessions/2026/` — dated work logs (latest: [[2026-06-06_Cleanup_Alignment]])
+- **Decisions** → `07_Sessions/_Decisions/` — decision records DR-001 … DR-021 · [[DR-001_Netcode_Test_Harness]] · latest [[DR-021_HUD_UITK_BuildPalette]]
 - **Meta** → [[Documentation_Protocol]] · [[Tags]]
 - **Templates** → [[Session_Log_Template]] · [[Decision_Record_Template]]