Add keyboard shortcuts: Ctrl+E to edit, Ctrl+S to save, Ctrl+D to discard

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

public/app.mjs

@@ -656,6 +656,15 @@ function render_entry_detail(container) {
 	const et = state.entry_types.find(t => t.id === entry.type);
 	const back_hash = 'type/' + entry.type;
 
+	const on_keydown = e => {
+		if (e.ctrlKey && e.key === 'e') { e.preventDefault(); navigate('edit/' + entry.id); }
+	};
+	document.addEventListener('keydown', on_keydown);
+	const observer = new MutationObserver(() => {
+		if (!container.isConnected) { document.removeEventListener('keydown', on_keydown); observer.disconnect(); }
+	});
+	observer.observe(document.body, { childList: true, subtree: true });
+
 	// Header
 	const header = document.createElement('div');
 	header.className = 'detail-header';
@@ -853,6 +862,7 @@ function render_edit_view(container) {
 					...historyKeymap,
 					indentWithTab,
 					{ key: 'Ctrl-s', mac: 'Cmd-s', run: () => { save_btn.click(); return true; } },
+					{ key: 'Ctrl-d', run: () => { cancel_btn.click(); return true; } },
 				]),
 				EditorView.lineWrapping,
 				placeholder('Body (markdown)'),
@@ -901,6 +911,7 @@ function render_edit_view(container) {
 	// Ctrl+S on title input
 	title_input.addEventListener('keydown', e => {
 		if ((e.ctrlKey || e.metaKey) && e.key === 's') { e.preventDefault(); save_btn.click(); }
+		if ((e.ctrlKey || e.metaKey) && e.key === 'd') { e.preventDefault(); cancel_btn.click(); }
 	});
 
 	// --- Sidebar ---