Replace legacy KCP buffer options with cwndMultiplier and maxSendingWindow across models and UI. Updated KcpStreamSettings in web/assets/js/model/inbound.js and web/assets/js/model/outbound.js (constructor, fromJson and toJson) to remove congestion/readBuffer/writeBuffer and use cwndMultiplier/maxSendingWindow instead. Updated web/html/form/outbound.html to reflect the new KCP fields in the stream form and to include extensive template formatting/markup cleanup for consistency and readability.
* refactor: use vue inline styles in entire application
* refactor: setting row in dashboard page
* refactor: use blob for download file in text modal
* refactor: move all html templates in `web/html` folder
* refactor: `DeviceUtils` -> `MediaQueryMixin`
The transition to mixins has been made, as they can update themselves.
* chore: pretty right buttons in `outbounds` tab in xray settings
* refactor: add translations for system status
* refactor: adjust gutter spacing in setting list item
* refactor: use native `a-input-password` for password field
* chore: return old system status
with new translations
* chore: add missing translation
