no-unversioned-import

Ensure that inline dependency imports have a version specifier.

Invalid:

import foo from "npm:chalk";
import foo from "jsr:@ende/path";

Valid:

import foo from "npm:[email protected]";
import foo from "npm:chalk@^5.3.0";
import foo from "jsr:@ende/path@^2026.10.15";
import foo from "jsr:@ende/path@^2026.10.15";