BREAKING: Drop support for nodejs 8 and EOL non-LTS versions

- Remove support for nodejs 8
- Remove support for EOL non-LTS versions (9, 11, 13, 15, 17, 19)
- Minor versions chosen to preserve compatibility with nodejs versions
  available in distro repos for:
  - Debian (down to 10/buster)
  - Ubuntu (down to 20.04 LTS/focal)
  - RHEL (down to 8)

package.json

@@ -30,7 +30,7 @@
   },
   "engines": {
     "npm": ">=6",
-    "node": ">=8.17.0"
+    "node": "^10.19 || ^12.22 || ^14.21 || ^16.14 || ^18.13 || >=20.10"
   },
   "babel": {
     "plugins": [