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/outline/template.yml

@@ -1,64 +0,0 @@
-variables:
-  main_domain: ${domain}
-  dex_domain: ${domain}
-  secret_key: ${base64:32}
-  utils_secret: ${base64:32}
-  client_secret: ${base64:32}
-  postgres_password: ${password}
-
-config:
-  domains:
-    - serviceName: outline
-      port: 3000
-      host: ${main_domain}
-    - serviceName: dex
-      port: 5556
-      host: ${dex_domain}
-
-  env:
-    URL: http://${main_domain}
-    DEX_URL: http://${dex_domain}
-    DOMAIN_NAME: ${main_domain}
-    POSTGRES_PASSWORD: ${postgres_password}
-    SECRET_KEY: ${secret_key}
-    UTILS_SECRET: ${utils_secret}
-    CLIENT_SECRET: ${client_secret}
-
-  mounts:
-    - filePath: /etc/dex/config.yaml
-      content: |
-        issuer: http://${dex_domain}
-
-        web:
-          http: 0.0.0.0:5556
-
-        storage:
-          type: memory
-
-        enablePasswordDB: true
-
-        frontend:
-           issuer: Outline
-
-        logger:
-          level: debug
-
-        staticPasswords:
-          - email: "admin@example.com"
-            # bcrypt hash of the string "password": $(echo password | htpasswd -BinC 10 admin | cut -d: -f2)
-            hash: "$2y$10$jsRWHw54uxTUIfhjgUrB9u8HSzPk7TUuQri9sXZrKzRXcScvwYor."
-            username: "admin"
-            userID: "1"
-
-
-        oauth2:
-          skipApprovalScreen: true
-          alwaysShowLoginScreen: false
-          passwordConnector: local
-
-        staticClients:
-          - id: "outline"
-            redirectURIs:
-              - http://${main_domain}/auth/oidc.callback
-            name: "Outline"
-            secret: "${client_secret}"