Update version to 9.0.7

Fix the signing certificate on macOS

Update version to 9.0.5

Update version to 9.0.4

Update version to 9.0.3

Update linux version to 9.0.2-1

Update version to 9.0.2

Disable notification on linux (haiwen#2659)

Co-authored-by: 杨赫然 <heran.yang@seafile.com>

Don't lock file when file has beed locked (haiwen#2657)

Co-authored-by: heran yang <heran.yang@seafile.com>

Sync repo immediately when del_confirmation_pending is TRUE (haiwen#2631

)

* Sync repo immediately when del_confirmation_pending is TRUE

* Sync repo immediately when del_confirmation_pending is TRUE

Co-authored-by: heran yang <heran.yang@seafile.com>