fix inbox sort during scan, move dropdown to button row, per-item Process button

- sort state lifted to PipelinePage so loadGroups includes the sort param
  on every reload (scan SSE events no longer reset the sort)
- sort dropdown moved from subtitle to ColumnShell middle slot (left of
  Process Inbox button)
- ColumnShell.skip renamed to middle, accepts ReactNode or ColumnAction
- per-item "Process →" button on inbox movie cards and series cards:
  POST /:id/process resolves language + reanalyzes + sorts a single item
- dashboard stat pills refresh during scan (every 25 items)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

server/api/review.ts

@@ -1123,6 +1123,65 @@ app.post("/process-inbox/stop", (c) => {
 	return c.json({ ok: true, message: "not running" });
 });
 
+// ─── Process single item ────────────────────────────────────────────────────
+// Runs language resolution + reanalysis + sort for one inbox item.
+app.post("/:id/process", async (c) => {
+	const db = getDb();
+	const id = parseId(c.req.param("id"));
+	if (id == null) return c.json({ error: "invalid id" }, 400);
+	const plan = db
+		.prepare("SELECT id FROM review_plans WHERE item_id = ? AND status = 'pending' AND sorted = 0")
+		.get(id) as { id: number } | undefined;
+	if (!plan) return c.json({ error: "item not in inbox" }, 404);
+
+	// Build language resolver (same as processInbox)
+	const cfg = getAllConfig();
+	const radarrCfg = { url: cfg.radarr_url, apiKey: cfg.radarr_api_key };
+	const sonarrCfg = { url: cfg.sonarr_url, apiKey: cfg.sonarr_api_key };
+	const radarrEnabled = cfg.radarr_enabled === "1" && radarrUsable(radarrCfg);
+	const sonarrEnabled = cfg.sonarr_enabled === "1" && sonarrUsable(sonarrCfg);
+	const [radarrLibrary, sonarrLibrary] = await Promise.all([
+		radarrEnabled ? loadRadarrLibrary(radarrCfg) : Promise.resolve(null),
+		sonarrEnabled ? loadSonarrLibrary(sonarrCfg) : Promise.resolve(null),
+	]);
+	const resolverCfg: LanguageResolverConfig = {
+		radarr: radarrEnabled ? radarrCfg : null,
+		sonarr: sonarrEnabled ? sonarrCfg : null,
+		radarrLibrary,
+		sonarrLibrary,
+	};
+
+	// Resolve language
+	const langResult = await resolveLanguage(db, id, resolverCfg);
+	if (langResult.externalRaw != null) {
+		db
+			.prepare("UPDATE media_items SET original_language = ?, orig_lang_source = ?, needs_review = ? WHERE id = ?")
+			.run(langResult.origLang, langResult.origLangSource, langResult.needsReview, id);
+	}
+
+	// Reanalyze + sort
+	const audioLanguages = getAudioLanguages();
+	reanalyze(db, id, audioLanguages);
+	const updated = db.prepare("SELECT auto_class, is_noop FROM review_plans WHERE item_id = ?").get(id) as
+		| { auto_class: string | null; is_noop: number }
+		| undefined;
+
+	if (updated && !updated.is_noop) {
+		if (updated.auto_class === "auto") {
+			db
+				.prepare("UPDATE review_plans SET status = 'approved', reviewed_at = datetime('now'), sorted = 1 WHERE id = ?")
+				.run(plan.id);
+			const { item, streams, decisions } = loadItemDetail(db, id);
+			if (item) enqueueAudioJob(db, id, buildCommand(item, streams, decisions));
+		} else {
+			db.prepare("UPDATE review_plans SET sorted = 1 WHERE id = ?").run(plan.id);
+		}
+	}
+
+	emitPipelineChanged();
+	return c.json({ ok: true, destination: updated?.auto_class === "auto" ? "queue" : "review" });
+});
+
 // ─── Approve all ready ───────────────────────────────────────────────────────
 // Bulk-approves every auto_heuristic-classified plan currently in Review.
 app.post("/approve-ready", (c) => {