v0.5.1 — fix scene-control button on Foundry v14 (tokens group + onChange)

Button registered on notes/onClick did not appear on v14. Now matches the Zero
Engine system pattern: token group, visible+button, onChange. Open via the skull
icon in the token toolbar or game.slaBlueprintNewsZero.open().

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

module.json

@@ -2,7 +2,7 @@
   "id": "sla-blueprint-news-zero",
   "title": "Blueprint News 0 Engine",
   "description": "Blueprint News for the Zero Engine (SLA Industries): generates BPN briefings as journal packages AND spawns Zero Engine NPC actors — gangs, Carrien and more — with attributes, weapons, hit points, armour and initiative.",
-  "version": "0.5.0",
+  "version": "0.5.1",
   "compatibility": {
     "minimum": "13",
     "verified": "14.361",

module/blueprint-news.mjs

@@ -33,27 +33,37 @@ Hooks.on("renderJournalDirectory", (_app, html) => {
   header.appendChild(btn);
 });
 
-/* Notes-layer toolbar button as a second entry point (v13/v14 control shape). */
+/* Token-group toolbar button (GM only). Mirrors the Zero Engine system's own
+   scene-control registration, which is the pattern verified on Foundry v14.361:
+   v14 controls is a keyed object and tools fire via onChange; v13 is an array. */
 Hooks.on("getSceneControlButtons", (controls) => {
   if (!game.user?.isGM) return;
+  const open = () => BlueprintNewsApp.open();
   const tool = {
     name: "slaBpnZeroOpen",
-    title: "Open Blueprint News 0 Engine",
+    title: "Blueprint News 0 Engine",
     icon: "fas fa-skull",
+    visible: true,
     button: true,
-    onClick: () => BlueprintNewsApp.open()
+    toggle: false,
+    onChange: open,
+    onClick: open
   };
-  if (controls && typeof controls === "object" && !Array.isArray(controls)) {
-    const notes = controls.notes;
-    if (notes) {
-      notes.tools ??= {};
-      notes.tools[tool.name] ??= tool;
+
+  // Foundry v14: controls is a plain object keyed by group name.
+  if (controls && !Array.isArray(controls)) {
+    const grp = controls.tokens ?? controls.token ?? null;
+    if (grp) {
+      grp.tools ??= {};
+      grp.tools[tool.name] = tool;
     }
-  } else if (Array.isArray(controls)) {
-    const notes = controls.find((c) => c.name === "notes");
-    if (notes) {
-      notes.tools ??= [];
-      if (!notes.tools.some((t) => t.name === tool.name)) notes.tools.push(tool);
+    return;
   }
+
+  // Foundry v13 fallback: controls is an array.
+  const grp = controls.find((c) => c.name === "token" || c.name === "tokens");
+  if (grp) {
+    if (Array.isArray(grp.tools)) grp.tools.push(tool);
+    else { grp.tools ??= {}; grp.tools[tool.name] = tool; }
   }
 });