feat: focus search input by default

Author: garthdw

app/components/AppHeader.vue

@@ -110,6 +110,7 @@ onKeyStroke(',', e => {
 
                 <input
                   id="header-search"
+                  autofocus
                   v-model="searchQuery"
                   type="search"
                   name="q"

tests/interactions.spec.ts

@@ -10,8 +10,6 @@ test.describe('Search Pages', () => {
     await expect(firstResult).toBeVisible()
 
     const searchInput = page.locator('input[type="search"]')
-    // manually focus search
-    await searchInput.focus()
 
     // ArrowDown changes visual selection but keeps focus in input
     await page.keyboard.press('ArrowDown')