feat(workspace): sliding sidebar in focus mode, calmer workspace bar, smoother journal

- focus mode: folders slide in from the left (button, title click, or the
  left edge on wide screens); picking a note keeps focus mode
- workspace bar: borderless live/shared/save pills in one style, divider
  before the note actions; footer without top line
- journal panel and calendar open with an animation, the view fades in
- paste and markdown import nest a list under the paragraph introducing it

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

frontend/src/lib/__tests__/pasteOutline.test.ts

@@ -24,9 +24,9 @@ describe('parsePastedLines', () => {
     expect(parse('# Titel\nText danach\n- [x] erledigt\n* Punkt\n  + tiefer\n---\nOhne Abschnitt')).toEqual([
       { type: 'h1', content: 'Titel', indent: 0 },
       { type: 'text', content: 'Text danach', indent: 1 },
-      { type: 'todo', checked: true, content: 'erledigt', indent: 1 },
-      { type: 'text', content: 'Punkt', indent: 1 },
-      { type: 'text', content: 'tiefer', indent: 2 },
+      { type: 'todo', checked: true, content: 'erledigt', indent: 2 },
+      { type: 'text', content: 'Punkt', indent: 2 },
+      { type: 'text', content: 'tiefer', indent: 3 },
       { type: 'divider', content: '---', indent: 0 },
       { type: 'text', content: 'Ohne Abschnitt', indent: 0 },
     ]);
@@ -49,4 +49,17 @@ describe('parsePastedLines', () => {
     expect(items[0].content).toBe('```go\nfunc main() {}\n\n```');
     expect(items[1]).toEqual({ type: 'text', content: 'Danach', indent: 0 });
   });
+
+  it('nests a list under the paragraph that introduces it', () => {
+    expect(parse('# Plan\nFolgende Punkte:\n\n- eins\n  - tiefer\n- zwei\n\nDanach Text\n1. a\n2. b')).toEqual([
+      { type: 'h1', content: 'Plan', indent: 0 },
+      { type: 'text', content: 'Folgende Punkte:', indent: 1 },
+      { type: 'text', content: 'eins', indent: 2 },
+      { type: 'text', content: 'tiefer', indent: 3 },
+      { type: 'text', content: 'zwei', indent: 2 },
+      { type: 'text', content: 'Danach Text', indent: 1 },
+      { type: 'numbered', content: 'a', indent: 2 },
+      { type: 'numbered', content: 'b', indent: 2 },
+    ]);
+  });
 });