fix(n8n): require explicit API URL

- Remove the default Docker service URL from credentials.

- Move vault, verbose, and timeout into additional fields.

- Keep optional command settings hidden until explicitly added.

- Bump the n8n community node package to 0.1.1.

packages/n8n-nodes-obsidian-api/package.json

@@ -1,6 +1,6 @@
 {
   "name": "n8n-nodes-obsidian-cli-api",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "description": "n8n community nodes for the Obsidian API Docker service backed by the official Obsidian CLI.",
   "license": "MIT",
   "homepage": "https://git.yiprawr.dev/Docker/obsidian-api",