feat(ui): open the move history at the newest move; scale the landscape rack glyphs

The move table fills top to bottom, oldest first, so it used to open on the
opening moves — the least interesting end of a long game. Pin it to its last
row when it is shown (the portrait drawer and the landscape dock alike), once
per showing rather than on every arriving move, so a player reading back
through the journal is not yanked to the bottom by an opponent's move.

The landscape tray shares the narrow left panel, so its tiles — and with them
the cqw-sized glyphs — come out markedly smaller than the full-width portrait
tray. Scale the letter and Erudit's blank star up a quarter there; the point
value keeps its size (it reads fine small, and growing it would crowd the
letter on a tile that size).

ui/e2e/landscape.spec.ts

@@ -26,6 +26,27 @@ test('landscape lays the game in two columns with the history docked open', asyn
   await expect(page.locator('.leftpane .tabbar')).toBeVisible();
 });
 
+test('the docked history shows the newest move', async ({ page }) => {
+  // Stretch the cells so the seeded four-move game overflows the docked table's scroller — the
+  // condition under which "shows the newest move" is observable at all. Injected at document
+  // start: in landscape the table is docked open from the mount, and it is pinned to its last row
+  // as soon as the moves arrive. The portrait (drawer) counterpart lives in history.spec.ts.
+  await page.addInitScript(() => {
+    document.addEventListener('DOMContentLoaded', () => {
+      const style = document.createElement('style');
+      style.textContent = '.hcell { min-height: 200px !important; }';
+      document.head.append(style);
+    });
+  });
+  await openGame(page);
+
+  const m = await page
+    .locator('.hgridwrap')
+    .evaluate((el) => ({ top: el.scrollTop, scroll: el.scrollHeight, client: el.clientHeight }));
+  expect(m.scroll).toBeGreaterThan(m.client); // the table really overflows — no vacuous pass
+  expect(m.top).toBeGreaterThanOrEqual(m.scroll - m.client - 1); // pinned to the last row
+});
+
 test('landscape zooms the board on a double-tap and the zoomed board overflows the pane', async ({ page }) => {
   await openGame(page);
   // Double-tap an empty cell zooms in, same as portrait. The board is height-driven here, so the