refactor: remove deprecated YAML template files

- Deleted all 'template.yml' files from various blueprints as part of the transition to TOML format.
- Updated the script to delete the 'template.yml' files instead of converting them to 'template.toml'.

blueprints/typebot/template.yml

@@ -1,27 +0,0 @@
-variables:
-  builder_domain: ${domain}
-  viewer_domain: ${domain}
-  encryption_secret: ${base64:24}
-
-config:
-  domains:
-    - serviceName: typebot-builder
-      port: 3000
-      host: ${builder_domain}
-    - serviceName: typebot-viewer
-      port: 3000
-      host: ${viewer_domain}
-
-  env:
-    ENCRYPTION_SECRET: ${encryption_secret}
-    NEXTAUTH_URL: http://${builder_domain}
-    NEXT_PUBLIC_VIEWER_URL: http://${viewer_domain}
-    ADMIN_EMAIL: "typebot@example.com"
-    SMTP_HOST: "'Fill'"
-    SMTP_PORT: "25"
-    SMTP_USERNAME: "'Fill'"
-    SMTP_PASSWORD: "'Fill'"
-    NEXT_PUBLIC_SMTP_FROM: "typebot@example.com"
-    DEFAULT_WORKSPACE_PLAN: "UNLIMITED"
-
-  mounts: []