Update dependencies and min Node.js version

[kachkaev]

Drops Node 12 support (reached end of life in spring 2022). New min supported version is 14.16.0.

Upgrading these other prod dependencies is currently blocked:

execa            ^5.1.1  →   ^6.1.0
serialize-error  ^8.1.0  →  ^11.0.0
temp-dir         ^2.0.0  →   ^3.0.0

Newer versions are ESM-only, which makes it impossible to use them synchronously in Prettier v2. We can bump them when releasing a version that drops Prettier v2 support.

[codecov]

Codecov Report

Base: 92.63% // Head: 92.63% // No change to project coverage 👍

Coverage data is based on head (081dfc7) compared to base (522e091).
Patch has no changes to coverable lines.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #33   +/-   ##
=======================================
  Coverage   92.63%   92.63%           
=======================================
  Files           5        5           
  Lines          95       95           
  Branches        9       13    +4     
=======================================
  Hits           88       88           
  Misses          6        6           
  Partials        1        1           

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

☔ View full report at Codecov.
📢 Do you have feedback about the report comment? Let us know in this issue.