Show the accent, not words, past the last item when swiping

Asked for: swiping on from the last item in the reader showed "No more items" in faint text beside
it; the pane is now the theme's accent colour and says nothing, the colour saying it is the end.

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

CHANGELOG.md

@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+- Swiping past the last item shows the theme's accent colour, without the words "No more items".
 - An empty list and the reader with nothing picked say nothing, instead of "Nothing here yet — try Scan now." and "Pick an item to read it."; a search that finds nothing still says so.
 - In Settings, the API tokens sit in a box of their own.
 - A feed's settings are redesigned: downloading on its own is a switch with what depends on it beneath, how many is Default, Newest or All shown on a strip of the show's own episodes, words to pick or hide are chips, the feed's address is at the top with a copy button, and Save is always in reach. Its folder and Directory category are no longer in it.

web/app.css

@@ -1200,8 +1200,8 @@ body:has(#player.on) #status{padding-bottom:3px}
   #dpeek>div{width:calc(100% - 16px);height:100%;overflow:hidden;padding:12px 16px 90px;padding-top:calc(12px + var(--safe-t));background:var(--panel)}
   #dpeek.next>div{margin-left:16px}
   #dpeek .encbox{margin:0 0 10px}
-  #dpeek.end{display:flex;align-items:center;padding-left:28px;color:var(--faint);font-size:13px}
-  #dpeek.end p{max-width:4.5em;margin:0}
+  /* Past the last item, the accent and no words: the colour says it is the end. */
+  #dpeek.end{background:var(--accent)}
   /* Going back to the list from the first item: the list waits under a dimmer that lifts as the
      reader, shadowed along its edge, is drawn off it. */
   #dpeek.dim{width:100%;z-index:37;background:#000}

web/src/gestures.ts

@@ -95,7 +95,7 @@ document.addEventListener('touchmove', ev => {
 }, {passive: false});
 
 /// On a phone, what lies beside the reader while it is dragged by dx: the item it will move on
-/// to, a note that there are no more, or, going back to the list, a dimmer over the list. The
+/// to, the accent past the last one, or, going back to the list, a dimmer over the list. The
 /// reader sits over the list there, and moving it alone showed the list through the gap it left
 /// (issue #52). Kept outside #content, which every feed render rebuilds, and inert, since its
 /// copy of the reader's markup repeats the reader's ids.
@@ -109,7 +109,7 @@ function beside(dx: number){
   }
   if(p.dataset.key !== kind + (e?.guid || '')){
     p.dataset.key = kind + (e?.guid || ''); p.className = kind;
-    p.innerHTML = e ? `<div>${detailHtml(e)}</div>` : kind === 'end' ? '<p>No more items</p>' : '';
+    p.innerHTML = e ? `<div>${detailHtml(e)}</div>` : '';
   }
   return p;
 }