chore: bump version to 1.1.4 and update CHANGELOG

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

package.json

@@ -1,6 +1,6 @@
 {
   "name": "obsidian-mcp",
-  "version": "1.1.3",
+  "version": "1.1.4",
   "description": "MCP Bundle for Obsidian CLI - Enable AI assistants to manage Obsidian vaults through Model Context Protocol",
   "type": "module",
   "main": "dist/index.js",