chore: add Claude Code local MCP server settings

Configure enabled MCP servers: serena, context7, git

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

.claude/settings.local.json

@@ -0,0 +1,8 @@
+{
+  "enabledMcpjsonServers": [
+    "serena",
+    "context7",
+    "git"
+  ],
+  "enableAllProjectMcpServers": true
+}