* refactor(sftp): Optimize file download logic and SSH command execution handling
Replace manual chunked downloads with a more concise `sftp.download` method
Consistently use `utf8.decode` to process SSH command output
Remove redundant code and comments, and simplify the logic
* chore: Update `dartssh2` submodule
* feat (Temperature Display): Added an option to switch between degrees Celsius and millicelsius
Allows users to switch temperature units in server settings, resolving the issue of incorrect temperature display on some devices
* chore: Add a participnt
* fix(sftp): Fixed a resource leak issue during file downloads and SSH command execution
Ensured that remote and local file handles are properly closed during file downloads to prevent resource leaks. Additionally, improved error handling during SSH command execution to ensure that all streams are either successfully completed or properly handled in the event of an error.
* feat(PVE): Added display of PVE connection loading steps
Added a detailed display of loading steps during the PVE connection process, including stages such as establishing an SSH tunnel, authentication, and data retrieval
Also optimized the sorting of PVE storage content and the logic for handling connection errors
* feat(pve): Added error handling and prompts for PVE two-factor authentication
Added error handling for PVE servers when two-factor authentication is enabled, along with relevant error types and localized prompts
* feat(PVE): Added support for PVE passwords during key-based authentication
- Added the `pvePwd` field to the `ServerCustom` model
- Added a PVE password input field to the edit page (displayed only during key-based authentication)
- Updated multilingual files to support PVE-related loading states and password prompts
- Optimized PVE connection logic to support password verification during key-based authentication
