refactor: update skill names to include 'mempalace:' prefix for consistency

.claude-plugin/skills/help/SKILL.md

@@ -1,5 +1,5 @@
 ---
-name: help
+name: mempalace:help
 description: Show comprehensive MemPalace help — available skills, MCP tools, CLI commands, hooks, and architecture.
 ---
 

.claude-plugin/skills/init/SKILL.md

@@ -1,5 +1,5 @@
 ---
-name: init
+name: mempalace:init
 description: Set up MemPalace — install the package, initialize a palace, configure MCP server, and verify everything works.
 ---
 

.claude-plugin/skills/mine/SKILL.md

@@ -1,5 +1,5 @@
 ---
-name: mine
+name: mempalace:mine
 description: Mine projects and conversations into the MemPalace. Supports project files, conversation exports, and auto-classification.
 ---
 

.claude-plugin/skills/search/SKILL.md

@@ -1,5 +1,5 @@
 ---
-name: search
+name: mempalace:search
 description: Search your memories across the MemPalace using semantic search with wing/room filtering.
 ---
 

.claude-plugin/skills/status/SKILL.md

@@ -1,5 +1,5 @@
 ---
-name: status
+name: mempalace:status
 description: Show the current state of your memory palace — wings, rooms, drawer counts, and suggestions.
 ---
 

.github/workflows/bump-plugin-version.yml

@@ -31,4 +31,7 @@ jobs:
           git config user.name "github-actions[bot]"
           git config user.email "github-actions[bot]@users.noreply.github.com"
           git add .claude-plugin/plugin.json .claude-plugin/marketplace.json
-          git diff --staged --quiet || git commit -m "chore: sync plugin version to ${{ steps.version.outputs.version }}" && git push
+          if ! git diff --staged --quiet; then
+            git commit -m "chore: sync plugin version to ${{ steps.version.outputs.version }}"
+            git push
+          fi