fix(ui): restore highlight modal toggle event & add dom test suite (v1.4.17)

debug_test.js

@@ -0,0 +1,15 @@
+const fs = require('fs');
+const jsCode = fs.readFileSync('kantine.js', 'utf8').replace('(function () {', '').replace(/}\)\(\);$/, '');
+try {
+    const vm = require('vm');
+    new vm.Script(jsCode);
+} catch (e) {
+    console.error(e.message);
+    const lines = jsCode.split('\n');
+    console.error("Around line", e.loc?.line);
+    if(e.loc?.line) {
+       console.log(lines[e.loc.line - 2]);
+       console.log(lines[e.loc.line - 1]);
+       console.log(lines[e.loc.line]);
+    }
+}