fix: correct typo 'no-unresalved' → 'no-unresolved' in eslint config

The .mjs override meant to disable `import/no-unresolved` but silently
never did because of the typo. Surfaced when the new subpath import of
`ember-eslint-parser/hbs` tripped the rule; the existing main-entry
import resolved fine so the typo went unnoticed.

Author: johanrd

eslint.config.js

@@ -224,7 +224,7 @@ module.exports = [
       'import/default': 'off',
       'import/no-named-as-default': 'off',
       'import/no-named-as-default-member': 'off',
-      'import/no-unresalved': 'off',
+      'import/no-unresolved': 'off',
       'import/no-missing-import': 'off',
 
       // vite config format does not match regex