Use English by default, use YaHei Font for better Chinese support (bug fix)

What's Changed

• save to leveldb database instead
• adjust messagebox warning
• add a button to view selected account internal
• fix some bugs on wipe account
• fix some bugs on loading from old data
• fix some internal bugs
• add time field for selected time
• add executable's file information
• fonts: avoid hard-coded windows fonts directory
• gh actions: add mingw build by @Chilledheart in #7
• optimize ui (such as popups)
• optimize translations in view-popups
• use wide char win32 api (leveldb)
• update for zstd 1.56
• update for imgui 1.90
• reduce binary size

Old changes:

• support wipe selected account
• support dpi change in the fly
• support windows 7 by code
• adjust layout for yahei font
• use full chinese glyph for yahei

Full Changelog:

1.0-beta10...1.1-beta10