fix(android): what the first backup on a phone showedHEADmain

Slices are asked for in the address, not a Range header the WebView drops;
a settings change runs at once; the notification is updated once a second;
the SMS section says how to lift Android's restricted setting; the photo
section says whether videos are included.

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

1 files changed, 6 insertions, 3 deletions

diff --git a/packages/meshbay-hub/src/meshbay_hub/static/platform.js b/packages/meshbay-hub/src/meshbay_hub/static/platform.js
index 596c327..47e3a72 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/platform.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/platform.js
@@ -255,15 +255,17 @@ export const photoSync = {
 /**
  * A file the phone issued under `token`, as what an upload reads (`name`,
  * `size`, `slice(a, b).arrayBuffer()`): each slice is fetched from the phone
- * when it is read, so a video of gigabytes is never whole in this page.
+ * when it is read, so a video of gigabytes is never whole in this page. The
+ * slice is in the address (`?range=a-b`), not a Range header: the WebView
+ * does not hand that header to the application that answers.
  */
 function rangedFile(prefix, token, name, size) {
   const url = `${prefix}${encodeURIComponent(token)}`;
   const part = (start, end) => ({
     async arrayBuffer() {
       if (end <= start) return new ArrayBuffer(0);
-      const r = await fetch(url, { cache: 'no-store', headers: { Range: `bytes=${start}-${end - 1}` } });
-      if (r.status !== 206) throw new Error('This file is no longer on the phone');
+      const r = await fetch(`${url}?range=${start}-${end - 1}`, { cache: 'no-store' });
+      if (!r.ok) throw new Error('This file is no longer on the phone');
       return r.arrayBuffer();
     },
   });
@@ -343,6 +345,7 @@ function docSync(name) {
     sent(token, dir, n) { return b.sent(token, dir, n); },
     completed() { return b.completed(); },
     failed(code, text) { return b.failed(code, text); },
+    openSettings() { return b.openSettings(); },
     /** The file the last plan wrote, as a File named for the node. */
     async file(token, fileName) {
       const r = await fetch(`/phonesync/${encodeURIComponent(token)}`, { cache: 'no-store' });