This update also changes npm from v6 to v8.
This change also requires node module packages to be modified.
Each package will be updated later.

Signed-off-by: Hirokazu MORIKAWA <morikw2@gmail.com>
(cherry picked from commit 28be0c92c2)

Maintainer: me @ianchi
Compile tested: head r15324-920b692, aarch64, x86_64
Run tested: (qemu 5.2.0) aarch64, x86_64

Description:
Update to v14.15.3

Signed-off-by: Hirokazu MORIKAWA <morikw2@gmail.com>

Update to v14.15.1

Signed-off-by: Hirokazu MORIKAWA <morikw2@gmail.com>

Update to v12.15.0
Support Python3 : https://github.com/openwrt/packages/issues/8893
Preparing to deprecate nosnapshot builds.

Signed-off-by: Hirokazu MORIKAWA <morikw2@gmail.com>

fix host build error on macOS
reference: https://github.com/openwrt/packages/issues/9616

Related: https://github.com/openwrt/packages/issues/7171
(This correspondence is necessary to build with macOS.)

Signed-off-by: Hirokazu MORIKAWA <morikw2@gmail.com>