Docs: the phone flow, in all three places it lives

README gains the home-screen tip and the camera-to-pipeline flow with
its shelf-<timestamp> naming; Help's Photos description now speaks
phone (and clarifies that only same-FILE-NAME re-uploads trigger the
reshoot replacement); CLAUDE.md documents the --lan architecture (key
file, QR pairing, guard exemptions, camera-name minting) and adds
data/.lan_key to the never-commit list.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016jXZFSTZQKzAC8fqpWSz9g

src/bggpipe/templates/pages/help.html

@@ -26,7 +26,7 @@
 <h2 id="pages">What each page is for</h2>
 <div class="card prose">
   <p><b><a href="/">Pipeline</a></b> — run stages one at a time and watch their live output. Shows what's blocking (missing keys, stub data) and the counts at every step.</p>
-  <p><b><a href="/photos">Photos</a></b> — drag photos in (or drop them in the <code>photos/</code> folder). Each photo has its own page listing every title read from it and any reshoot tickets — boxes seen but not identified. Photograph those up close, drop the new shot in, and extract again. Re-uploading a photo with the same name re-extracts it.</p>
+  <p><b><a href="/photos">Photos</a></b> — drag photos in, drop them in the <code>photos/</code> folder, or (on a paired phone) tap the drop zone and shoot straight from the camera; camera captures get unique <code>shelf-…</code> names so they can never overwrite each other. Each photo has its own page listing every title read from it and any reshoot tickets — boxes seen but not identified. Photograph those up close, drop the new shot in, and extract again. Re-uploading a photo under the same <i>file name</i> deliberately replaces it and re-extracts.</p>
   <p><b><a href="/titles">Titles</a></b> — every read off your shelves, alphabetized, with its status and photos. This is the proofread checkpoint: <a href="#curation">edit, split, remove</a>. Its badge counts <span class="chip shaky">shaky read</span> lines — the model wasn't sure and nothing has verified them; filter to them, then press <b>✓ looks right</b> or edit each one.</p>
   <p><b><a href="/review">Review</a></b> — the decisions only you can make: which game a title is, which edition a copy is, and whether two same-game reads are really one box (merges show a veto). Keyboard-first; see <a href="#keys">shortcuts</a>.</p>
   <p><b><a href="/queue">Queue</a></b> — exactly what upload will do (new entries and version upgrades) and the log of everything it has done. Nothing reaches BGG that isn't visible here first.</p>