Clarify storage limits and unify file metadata displays

tests/e2e/receive-controls.mjs

@@ -112,7 +112,7 @@ try {
     assert.equal(await card.getByText('기기 이름은 신원이 인증된 표시가 아닙니다.').count(), 0);
     if (kind === 'file') {
       await expect(card.locator('.request-file-size')).toHaveText(
-        size === 1700000000 ? '1.7 GB' : size === 100000 ? '0.1 MB' : '1.3 MB',
+        size === 1700000000 ? '1.7GB' : size === 100000 ? '100KB' : '1.3MB',
       );
       const spacing = await card.locator('.request-files').evaluate((el) => ({
         padding: getComputedStyle(el).paddingLeft,
@@ -196,7 +196,7 @@ try {
   assert.equal((await api(receiver, '/device/blocks')).blocks.length, 0);
   assert.deepEqual(errors, []);
   console.log(
-    'PASS: content icons/titles, desktop/mobile 2:1 buttons, single file sizes 0.1/1.3MB and 1.7GB, no list indent or overflow, retry countdown and draft preservation, block confirmation and private unblock UI.',
+    'PASS: content icons/titles, desktop/mobile 2:1 buttons, consistent single file sizes 100KB/1.3MB/1.7GB, no list indent or overflow, retry countdown and draft preservation, block confirmation and private unblock UI.',
   );
 } finally {
   await browser?.close();