chore: add yaml and toml dependencies, and create script for converting YAML to TOML

- Added 'yaml' and '@iarna/toml' dependencies in package.json.
- Created a new script.js file to process YAML files and convert them to TOML format.
- Added template.toml files for various blueprints in the blueprints directory.

blueprints/unifi/template.toml

@@ -0,0 +1,22 @@
+variables = { }
+
+[config]
+domains = [ ]
+env = { }
+
+  [[config.mounts]]
+  filePath = "init-mongo.sh"
+  content = """
+#!/bin/bash
+mongo <<EOF
+use unifi
+db.createUser({
+user: "unifi",
+pwd: "unifi_password",
+roles: [
+    { db: "unifi", role: "dbOwner" },
+    { db: "unifi_stat", role: "dbOwner" }
+]
+})
+EOF 
+"""