A date alone isn't an unquoted name; an image under a post token keys by the post

- "Ballers.2014.S01E01.HDTV.x264-KILLERS[ettv] 15_07_2015.rar", "Computer Bild
  - Ausgabe 152015 - 15_07_2015.rar": the cut after "] " or " - " left
  "15_07_2015.rar" for every item of a Razor1911 dump (1,335 files for 12);
  a date alone after the cut means the whole text is the name.
- "MDG005b - (01/90) "IMG_2307.JPG"": a counter in parentheses makes no post
  key, so every "IMG" set of the poster was one (609 for 90); an image under
  a post token is keyed by it too.

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

lib/release/identity.ts

@@ -431,7 +431,12 @@ export function releaseIdentity(input: ReleaseInput): ReleaseIdentity | null {
   // An image without words around it: its set by its name (keyed as a stem, so "x.jpg" joins "x.part01.rar").
   // Keyed by its set when its name has one ("##[ "diana-040-001.jpg" (01/68)": all of a poster's 263 diana sets were
   // one release of 17,808 images; LOG.md 2026-10-12 (7)).
-  if (image) return { key: hash('stem', poster, imageSet(stem) || prefix || stem), name: prefix || stem, fileTotal, source: 'stem' }
+  // Under a post token ("MDG005b - (01/90) "IMG_2307.JPG"": a counter in parentheses, no post key): the post's too, else
+  // every set named "IMG" was one (609 images for 90; LOG.md 2026-10-13 (42)).
+  if (image) {
+    const set = imageSet(stem) || prefix || stem
+    return { key: isPostToken(remainder) ? hash('stem', poster, set, remainder) : hash('stem', poster, set), name: prefix || stem, fileTotal, source: 'stem' }
+  }
   // An audiobook's or album's tracks without a name around them: by their name without its numbers, as an
   // image set ("… Seeing A Large Cat - D11.16-22.mp3", "Candy Dulfer - Candy Store - 11 - everytime.mp3").
   if (AUDIO.test(input.name)) {