add shared page and auth shells to standardize the main
application layout and authentication entry experience
refresh dashboard, settings, login, setup, notifications,
proxies, and audit logs with a consistent Element Plus based
control-center presentation
modernize workspace side panels and status monitor while
keeping the three-column layout, and fix the terminal hover
cursor to show a text caret
Rework the default /workspace layout into a three-column view
with a left-side Workbench, centered terminal, and right-side
status monitor.
Add a new Workbench pane that groups file manager, command
history, and editor into tabs while preserving panel state.
Extend server status data to expose cumulative network upload
and download totals since boot, and show them in the monitor.
Include a lightweight migration for the old default layout and
update related locale strings, pane metadata, and knowledge
base records.
yinjianm