drrr chatbot extension (background)

It's background persistent version,
it may cost more resource but support login icon selection (bot, phone, desktop, ...)

Get multiple chatbot functionalities via simple setup on drrr.com.

function list:
- publish customize message, like otoko
- publish welcome message automatically, say hello to new guest!
- white/black list, kick guest in list automatically
- music search/play/playlist/favorite collection
- automatic lock direct message / me message
- event action customization

high customization, make "making your own bot" easier!
welcome to our channel to have some discussion: https://discord.com/invite/cveZZTt

manual: https://hackmd.io/@nobodyzxc/SkoZau-Qd
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此為背景運行模式，
他可能會消耗多一點點資源，不過支援登入圖示選擇（機器人，手機端，電腦端...）

在 drrr.com 上，
透過簡單設定，
達到多種機器人功能！

功能列表：
- 定時推播自定義訊息，像是 otoko
- 自動送出歡迎詞，當有人進房時，自動打招呼
- 黑/白名單，自動踢出名單成員
- 音樂搜尋/點播/播放清單/收藏清單
- 自動鎖定私訊/小字
- 自定義事件

具高度可自訂性，大大減低使用機器人的門檻。

手冊：https://hackmd.io/@nobodyzxc/SkoZau-Qd
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v1.2
- opt EventAction UI and more ActionFunction
v1.5
- support sticker, multi-account, friend searching
- tripcode explorer room msg recorder, room keeper
v1.6
- add 2 music src, opt existed src, add black/white list. (update doc, room collapse bug fixed)
v1.7
- fix keep/dm bug
- fix dm bug, fix ban list bug
- ignore case on ban list regex
- fix tripcode copy problem
- use ajax api to control room
- more event like roll/kick/ban ...
- ban list / event action support tripcode (whitelist syntax ambiguity fixed)
- support background, TRPG module
- add traditional-simplified chinese converter
- fix username complete on @
- support tenor and giphy gif api and embed youtube URL automatically
- support embed youtube iframe