feat(workspace): slash commands ranked by name, taller link cards with a link marker

- /li lists /link first: name prefix, aliases, name, then description
- link cards about twice as tall; the bare address below becomes an accent
  link marker; the link chip bar under bullets is gone, bare web addresses
  in text are links themselves

chore(release): v0.14.3

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

frontend/src/lib/__tests__/markdown.test.tsx

@@ -17,6 +17,19 @@ describe('renderInlineMarkdown', () => {
     expect(container.textContent).toBe('Der Block services startet');
   });
 
+  it('links bare web addresses without the trailing punctuation and keeps markdown links intact', () => {
+    const { container } = render(
+      <div>{renderInlineMarkdown('Siehe https://example.com/a_b_c. und [Doku](https://example.org/x) oder https://x.de/#frag')}</div>
+    );
+    const links = [...container.querySelectorAll('a')].map((a) => [a.textContent, a.getAttribute('href')]);
+    expect(links).toEqual([
+      ['https://example.com/a_b_c', 'https://example.com/a_b_c'],
+      ['Doku', 'https://example.org/x'],
+      ['https://x.de/#frag', 'https://x.de/#frag'],
+    ]);
+    expect(container.textContent).toBe('Siehe https://example.com/a_b_c. und Doku oder https://x.de/#frag');
+  });
+
   it('renders italic text with <em> tag', () => {
     const { container } = render(<div>{renderInlineMarkdown('Text mit *kursivem* Wort')}</div>);
     const em = container.querySelector('em');