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* Fix the following issues:
1. HashMap non-thread-safe issus
2. Fix the same problem in pr621, but use a better implementation

Add the following functions:
1. There is now a language cache inside getLanguage to prepare for different languages corresponding to different time zones where the accounts in the server are located

* add /language command,each account has their own Locate

1. HashMap non-thread-safe issus
2. Fix the same problem in pr621, but use a better implementation

Add the following functions:
1. There is now a language cache inside getLanguage to prepare for different languages corresponding to different time zones where the accounts in the server are located

* Fix `System#out` usage pointed by magix at https://github.com/Grasscutters/Grasscutter/pull/568#pullrequestreview-965271278
* Fix typos for interchange `-` and `_`.
* Fix gacha mapping autogeneration path

* Update GiveAllCommand.java

giveall command nomore give arts

* Update Grasscutter.java

* Update Grasscutter.java

Optimize multilingualism (using variables)

* improve server side command line input

* prevent multiline logs from covering typed commands

* reduce text in console

* resolve conflicts caused by multilanguage
Co-authored-by: Magix <kobedo11@gmail.com>

Add multilingual support

* Auto generate mapping files with command `java -jar grasscutter.jar -gachamap`

* Static file provider
  * For gacha record webpage
  * All static files should be stored at `GRASSCUTTER_RESOURCE/gcstatic/`
  * Can benefit other subsystem in future when webpages involved

Only a few are supported right now
You will need certain script files in ./resources/Scripts

why do i have to fix stable

Signed-off-by: Jaida Wu <mlgmxyysd@meowcat.org>