Build plugins for fcitx5-macos and fcitx5-js.

• chinese-addons: LGPL-2.1-or-later
• table-extra: GPL-3.0-or-later
• chewing: LGPL-2.1-or-later

• mozc: BSD-3-Clause
• skk: GPL-3.0-or-later
• anthy: GPL-2.0-or-later

• hangul: GPL-2.0-or-later

• hallelujah: GPL-3.0-only

• sayura: GPL-2.0-or-later

• thai: GPL-2.0-or-later

• unikey: GPL-2.0-or-later

• rime: LGPL-2.1-or-later
  • librime: BSD-3-Clause
  • librime-lua: BSD-3-Clause
  • librime-octagram: GPL-3.0-only
  • librime-predict: BSD-3-Clause

• lua: LGPL-2.1-or-later