Update getting mtc user for some commands, update run_as_root in mypylib

[yungwine]

No description provided.

[Copilot]

Pull Request Overview

This PR improves user handling across multiple shell scripts and Python modules by replacing direct logname calls with ${SUDO_USER:-$(logname)} and adding proper user parameter support to various commands. It also updates the mypylib submodule.

• Updates user detection in shell scripts to properly handle sudo contexts
• Adds user parameter support to backup, btc_teleport, and installer commands
• Introduces utility functions for consistent user handling across the codebase

Reviewed Changes

Copilot reviewed 13 out of 13 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
tools/extract_backup_node_keys.sh	Adds sudo-aware user detection and -u flag support
scripts/install.sh	Updates user detection to handle sudo context
mytoninstaller/settings.py	Passes user parameter to backup operations and ton_http_api_installer
mytoninstaller/scripts/ton_http_api_installer.sh	Adds user parameter handling with -u flag
mytoninstaller/mytoninstaller.py	Replaces hardcoded USER env var with get_current_user()
mytonctrl/utils.py	Adds get_current_user() and pop_user_from_args() utility functions
mytonctrl/scripts/restore_backup.sh	Updates user detection for sudo context
mytonctrl/scripts/create_backup.sh	Adds sudo-aware user detection and -u flag
mytonctrl/scripts/btc_teleport1.sh	Updates user detection and adds -u flag support
mytonctrl/mytonctrl.py	Adds user parameter handling to btc_teleport upgrade
mypylib	Updates submodule commit
modules/btc_teleport.py	Adds user parameter support to install and daemon methods
modules/backups.py	Updates backup methods to accept and pass user parameters

Comments suppressed due to low confidence (1)

mytonctrl/utils.py:70

• [nitpick] The error message could be more descriptive. Consider changing it to 'Missing user value after "-u" flag' to be clearer about what's expected.

            raise Exception(f'User value not found after "-u" in args: {args}')