Refactor SAML configuration deployment and enhance Authentik integration

- Removed SAML configuration deployment calls from PostInstanceInitService.
- Updated DeploySamlConfigurationAsync to improve template fetching logic from Git and local directories.
- Added Authentik flow and keypair models for better representation in the UI.
- Enhanced SettingsViewModel to include Authentik settings with save and test functionality.
- Updated UI to support Authentik configuration, including dropdowns for flows and keypairs.
- Changed default CMS server name template to "app.ots-signs.com" across various files.
- Improved password handling in SshDockerCliService for secure shell command execution.
- Added new template file for settings-custom.php in the project structure.

templates/template.yml

@@ -86,8 +86,7 @@ services:
       NEWT_ID: {{NEWT_ID}}
       NEWT_SECRET: {{NEWT_SECRET}}
     depends_on:
-      {{ABBREV}}-web:
-        condition: service_healthy
+      - {{ABBREV}}-web
     networks:
       {{ABBREV}}-net: {}
     deploy: