docs: audit app architecture and refresh feature documentation

src/data/docs/docsSections.ts

@@ -26,35 +26,59 @@ export const docGroups: DocGroup[] = [
         subtitle: "Runtime structure",
         meta: "02",
       },
+      {
+        path: "/docs/scene-runtime",
+        title: "Scene Runtime",
+        subtitle: "Loading and spawn gates",
+        meta: "03",
+      },
+      {
+        path: "/docs/repair-game",
+        title: "Repair Game",
+        subtitle: "Gameplay implementation",
+        meta: "04",
+      },
+      {
+        path: "/docs/interaction",
+        title: "Interaction System",
+        subtitle: "Trigger, grab, hand input",
+        meta: "05",
+      },
       {
         path: "/docs/target-architecture",
         title: "Target Architecture",
         subtitle: "Next direction",
-        meta: "03",
+        meta: "06",
       },
       {
         path: "/docs/technical-editor",
         title: "Editor Technical Notes",
         subtitle: "Implementation details",
-        meta: "04",
+        meta: "07",
       },
       {
         path: "/docs/audio",
         title: "Audio Technical Notes",
         subtitle: "Music, dialogue, SRT, and SFX",
-        meta: "05",
+        meta: "08",
       },
       {
         path: "/docs/hand-tracking",
         title: "Hand Tracking Technical Notes",
         subtitle: "Webcam interaction pipeline",
-        meta: "06",
+        meta: "09",
       },
       {
         path: "/docs/zustand",
-        title: "Zustand Game State",
-        subtitle: "Progression store",
-        meta: "07",
+        title: "Zustand Stores",
+        subtitle: "Game, settings, subtitles",
+        meta: "10",
+      },
+      {
+        path: "/docs/three-debugging",
+        title: "Three Debugging",
+        subtitle: "Step into Three.js internals",
+        meta: "11",
       },
     ],
   },
@@ -65,25 +89,36 @@ export const docGroups: DocGroup[] = [
         path: "/docs/features",
         title: "Features",
         subtitle: "Implemented scope",
-        meta: "08",
+        meta: "12",
       },
       {
         path: "/docs/main-feature",
         title: "Main Feature",
         subtitle: "Repair-game prototype",
-        meta: "09",
+        meta: "13",
       },
       {
         path: "/docs/editor",
         title: "Editor User Guide",
         subtitle: "Editing workflow",
-        meta: "10",
+        meta: "14",
       },
       {
         path: "/docs/animation",
         title: "Animation & 3D Model System",
         subtitle: "Components and usage",
-        meta: "11",
+        meta: "15",
+      },
+    ],
+  },
+  {
+    label: "Review",
+    sections: [
+      {
+        path: "/docs/code-review",
+        title: "Code Review Prep",
+        subtitle: "Presentation support",
+        meta: "16",
       },
     ],
   },