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/hoarder/template.toml

@@ -0,0 +1,18 @@
+[variables]
+main_domain = "${domain}"
+postgres_password = "${password}"
+next_secret = "${base64:32}"
+meili_master_key = "${base64:32}"
+
+[config]
+env = [
+  "NEXTAUTH_SECRET=${next_secret}",
+  "MEILI_MASTER_KEY=${meili_master_key}",
+  "NEXTAUTH_URL=http://${main_domain}"
+]
+mounts = [ ]
+
+  [[config.domains]]
+  serviceName = "web"
+  port = 3_000
+  host = "${main_domain}"