chore(skills): 统一 Vmemo skills 命名空间与文档语言

.agents/skills/ash-framework/SKILL.md

@@ -1,5 +1,5 @@
 ---
-name: ash-framework
+name: "ash-framework"
 description: "Use this skill when working with Ash Framework and its extensions. Consult before domain modeling, resources, actions, and data-layer changes."
 metadata:
   managed-by: usage-rules

.agents/skills/phoenix-framework/SKILL.md

@@ -1,5 +1,5 @@
 ---
-name: phoenix-framework
+name: "phoenix-framework"
 description: "Use this skill when working with Phoenix and LiveView web layers, routing, rendering, templates, and events."
 metadata:
   managed-by: usage-rules

.codex/skills/adr/SKILL.md → .agents/skills/vmemo/adr/SKILL.md

@@ -1,5 +1,5 @@
 ---
-name: "adr"
+name: "Vmemo/adr"
 description: "Create and update Architecture Decision Records (ADR) following MADR 4.x, and enforce ADR compliance in agent execution."
 ---
 
@@ -40,7 +40,7 @@ Agents must not silently violate ADRs.
 
 Use the template file:
 
-- `.codex/skills/adr/templates/adr-template.md`
+- `.agents/skills/vmemo/adr/templates/adr-template.md`
 
 ## Required workflow
 

.agents/skills/changelog/SKILL.md → .agents/skills/vmemo/changelog/SKILL.md

@@ -1,5 +1,5 @@
 ---
-name: "changelog"
+name: "Vmemo/changelog"
 description: "Manually maintain CHANGELOG.md using Keep a Changelog with Vmemo CalVer releases (Vmemo - YYYY.MM.DD)."
 ---