* Move SSH key handling to users.<name>.authorized_keys (list-only) and write keys via shared user role
* Enforce at least one SSH key for administrator user
* Wrap backup user keys with restricted command wrapper before writing authorized_keys
* Remove legacy inventory file copy and CLI flag/function for administrator authorized_keys
* Extend user setup generator to include authorized_keys field
* Rename administrator scripts path to root scripts path and update dependent variables
* Update inventory sample and docs to reflect new SSH key workflow
https://chatgpt.com/share/695510b8-23f4-800f-b5db-877b07a1469b
* Replace global `SSL_ENABLED` flag with `TLS_ENABLED`
* Update web protocol/ports (http/https, ws/wss) to use `TLS_ENABLED`
* Switch cert-related roles and nginx TLS header gating to `TLS_ENABLED`
* Update app env templates (BookWyrm, Confluence, Jira, Magento, OpenProject, WordPress, etc.) to use `TLS_ENABLED`
* Adjust inventory generator to write `TLS_ENABLED` and update CLI help text accordingly
* Update unit tests for inventory vars overrides to expect `TLS_ENABLED`
https://chatgpt.com/share/695306ef-a798-800f-b118-e07b525e1811
- add --vars-file CLI option to load host_vars overrides from YAML
- merge vars-file overrides before JSON --vars (JSON takes precedence)
- implement deep-merge logic for YAML vars files
- update CI deploy script to use vars file instead of inline JSON
- add unit test for apply_vars_overrides_from_file
- remove obsolete MASK_CREDENTIALS_IN_LOGS TODO entry
https://chatgpt.com/share/6952e51d-6c50-800f-8764-31dc8c609cdb
kevinveenbirkenbach
