feat: back up the phone's photos to a group, once a day on Wi-FiHEADmain

The Android application sends the photos taken on the phone to one folder of
one group chosen by the member (docs/MESHBAY_DESIGN.md §9.12). The phone lists
MediaStore, keeps a ledger of what was sent and hands each photo's bytes to the
page by an opaque token on the packaged origin; the page decides when a run is
due and uploads through the existing path, one photo at a time under a slot.

- Once a day from the last finished run, on an unmetered network only;
  "Back up now" asks first on mobile data. Leaving Wi-Fi stops after the file
  in flight.
- Photos already on the phone are sent by default, newest first, under
  <folder>/YYYY/MM; edits are sent beside the original as -edited-<date>.
- Additive by construction: nothing is ever deleted, renamed or replaced on
  the node, and a photo deleted on the node is not sent again.
- A confirmation names the group, owner, members, folder and size when the
  destination or starting point changes; a lasting refusal (disk full, folder
  read-only or gone, no longer a member) is said once and retried a day later.
- No ACCESS_MEDIA_LOCATION, so the platform redacts photo locations.
- A dataSync foreground service keeps a run going with the screen off.

HEIC/HEIF photos are sent but not shown in Photos yet (§15.2).

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

1 files changed, 5 insertions, 0 deletions

diff --git a/packages/meshbay-hub/src/meshbay_hub/static/style.css b/packages/meshbay-hub/src/meshbay_hub/static/style.css
index 539ac12..ea017fb 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/style.css
+++ b/packages/meshbay-hub/src/meshbay_hub/static/style.css
@@ -2688,6 +2688,11 @@ button:disabled { opacity: 0.5; cursor: not-allowed; }
 .settings-choice input { margin-top: 3px; flex-shrink: 0; }
 .settings-choice strong { display: block; font-size: 0.88em; color: var(--text); }
 .settings-choice .settings-hint { display: block; margin-top: 2px; }
+/* A group, a folder or an album is named by somebody else and often has no
+   space to break at: without this, one such name widens the whole page on a
+   phone, and everything pinned goes with it (CLAUDE.md). `min-width: 0` lets a
+   flex item shrink below its longest word. */
+.settings-name { overflow-wrap: anywhere; min-width: 0; }
 
 /* A pasted address can be longer than the bubble; breaking it is better than
    a message that scrolls sideways. */