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/peppermint/template.toml

@@ -0,0 +1,24 @@
+[variables]
+main_domain = "${domain}"
+api_domain = "${domain}"
+postgres_password = "${password}"
+secret = "${base64:32}"
+
+[config]
+mounts = [ ]
+
+  [[config.domains]]
+  serviceName = "peppermint-app"
+  port = 3_000
+  host = "${main_domain}"
+
+  [[config.domains]]
+  serviceName = "peppermint-app"
+  port = 5_003
+  host = "${api_domain}"
+
+  [config.env]
+  MAIN_DOMAIN = "${main_domain}"
+  API_DOMAIN = "${api_domain}"
+  POSTGRES_PASSWORD = "${postgres_password}"
+  SECRET = "${secret}"