fix bugs and add usages

• v1.98.2
  • fix X (restoreTab) doesn't work in v1.98.1
  • fix v1.98.1 scrolls much longer on a screen of 95-149 FPS
  • fix Marks.activate fails to scroll pages in v1.98.1
• fix configurations were hardly ever synchronized
• Firefox 96+: fix LinkHints may open a link twice
• Firefox: fix it could not find some clickable elements
• Chrome 102+: fix Vomnibar has a wrong white background in system-level dark mode
• enable Auto reduce UI motions following your system settings by default
• <v-***> mapped by mapKey now works in almost all command modes and will trigger its mapped command
• key mappings: improve support for the \ character
• LinkHints: show hints for "newly listened" elements if in queue mode
• LinkHints/Scroller/focusInput/goNext: now support clickableOnHost and excludeOnHost
  • e.g.: excludeOnHost="\\bgoogle##.g;\\bbing\\.com##.b_algo"
• Vomnibar: refresh suggestions immediately on a new space character
• Vomnibar: now can substitute a suggestion URL before opening it, following sedKeys and itemSedKeys
• Vomnibar: rewrite actions of some shortcuts with Ctrl / Alt
• FindMode: now support multiline queries in its history
• Scroller: now auto select page center if nothing has been scrolled
• enterInsertMode: show a tip if hideHUD is enabled, instead of running silently
• add more parameters and usages to some commands
• better support for many edge cases like fullscreen mode