refine docker settings

#415

• Dockerfile for both amd64 and arm64
• print BBSHOME in docker_run
• docker add postfix
• docker-mand
• change the attributes in the tests to be meaningful
• mv docker-related files to docker. mv config-related files to docs/config. mv mac-related files to docs/mac
• update golang to 1.22 in github workflow

expire-time when creating token

#383

• with expire-time when creating token.

minor improvements of doc and comments

#377

• minor fix of refresh in doc.

#378

• defensive programming of maxlen in comments.

add refresh token

#374

• /refresh and /refreshtoken/info
• VerifyJwt with whether check expireTS.
• *gin.Context in api

#373

• remove unnecessary config.go
• update docker_update_bin

PttLock with Whence as io.SeekStart

#368

• PttLock with Whence as io.SeekStart

api.WriteFavoritesWrapper

#358

• params and path in api.WriteFavorites

write fav

#356

• write-fav

bbs.BoardDetail.NUser from boardDetailRaw.NUser

#353

• bbs.BoardDetail.NUser from boardDetailRaw.NUser

post-template: minor improvement

#351

• add more items in .dockerignore
• add more items in .gitignore
• fix _load_general_board_details in apidoc.py
• always return uinfo in setupUtmp.

post template

#349

• add PostTypeTemplate in bbs.BoardDetail
• api.GetPostTemplate
• bbs.GetPostTemplate
• ptt.ReadPostTemplate