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/answer/template.toml

@@ -0,0 +1,15 @@
+[variables]
+main_domain = "${domain}"
+service_hash = "${hash:32}"
+
+[config]
+env = [
+  "ANSWER_HOST=http://${main_domain}",
+  "SERVICE_HASH=${service_hash}"
+]
+mounts = [ ]
+
+  [[config.domains]]
+  serviceName = "answer"
+  port = 9_080
+  host = "${main_domain}"