chore: update Claude Code settings

Disable episodic-memory plugin and add git:commit skill permission.

Author: shishi

.claude/settings.json

@@ -14,6 +14,6 @@
     "superpowers-lab@superpowers-marketplace": true,
     "double-shot-latte@superpowers-marketplace": true,
     "elements-of-style@superpowers-marketplace": true,
-    "episodic-memory@superpowers-marketplace": true
+    "episodic-memory@superpowers-marketplace": false
   }
 }

.claude/settings.local.json

@@ -40,7 +40,8 @@
       "Bash(gh cache list:*)",
       "Skill(superpowers-chrome:browsing)",
       "mcp__plugin_superpowers-chrome_chrome__use_browser",
-      "WebFetch(domain:comic-walker.com)"
+      "WebFetch(domain:comic-walker.com)",
+      "Skill(git:commit)"
     ]
   }
 }