Renders the AdminLTE sidebar user panel showing the current user's avatar, display name, and company.
SysGuiUser — set as ReportType in def_report.
def Render(self, Param1="", Param2="", Param3="") -> str:
No parameters are used. Returns an AdminLTE .user-panel HTML block with a circular avatar image sourced from /doc/avatar/$useruuid$ and two lines of text showing $username$ and $usercompany$. All placeholders are resolved by self.process_text.