Function clickHandler

src/pages/problems/problems.js:70–90

* Click handler for problems page * @param {MouseEvent} e

(e)

	 * @param {MouseEvent} e
	 */
	function clickHandler(e) {
		const $target = e.target.closest("[data-action='goto']");
		if (!$target) return;
		const { action } = $target.dataset;

		if (action === "goto") {
			const { fileId } = $target.dataset;
			const annotation = $target.annotation;
			if (!annotation) return;
			const row = normalizeIndex(annotation.row);
			const column = normalizeIndex(annotation.column);

			editorManager.switchFile(fileId);
			editorManager.editor.gotoLine(row + 1, column);
			$page.hide();

			setTimeout(() => {
				editorManager.editor.focus();
			}, 100);
		}
	}

	function collectAnnotations(file) {
		const annotations = [];