Refactors the CryptPad installer to improve its configuration handling.
- The `hostname` and `namespace` are now derived from the installer's `name` property by default.
- Implemented name sanitization to remove special characters (`_`, `-`, `.`).
- Added validation to ensure the namespace does not contain invalid characters.
- Updated the factory's `reload` function to persist changes made to the installer object after its initial creation.
This change ensures consistent and predictable behavior, allowing for both default generation and manual override of configuration values.
Co-authored-by: Mahmoud-Emad <mahmmoud.hassanein@gmail.com>
683008da8f