bug fix in wall, wall Asset, floor , and decal selection and unselection, added decal deletion

app/src/store/builder/useBuilderStore.ts

@@ -39,6 +39,7 @@ interface BuilderState {
 
     // Decal Settings
     selectedDecal: Object3D | null;
+    deletableDecal: Object3D | null;
 
     // Aisle General
     selectedAisle: Object3D | null;
@@ -87,6 +88,7 @@ interface BuilderState {
 
     // Setters - Decal
     setSelectedDecal: (decal: Object3D | null) => void;
+    setDeletableDecal: (decal: Object3D | null) => void;
 
     // Setters - Aisle General
     setSelectedAisle: (aisle: Object3D | null) => void;
@@ -140,6 +142,7 @@ export const useBuilderStore = create<BuilderState>()(
         zoneColor: 'blue',
 
         selectedDecal: null,
+        deletableDecal: null,
 
         selectedAisle: null,
         aisleType: 'solid-aisle',
@@ -293,6 +296,12 @@ export const useBuilderStore = create<BuilderState>()(
             })
         },
 
+        setDeletableDecal: (decal: Object3D | null) => {
+            set((state) => {
+                state.deletableDecal = decal;
+            })
+        },
+
         // === Setters: Aisle General ===
 
         setSelectedAisle: (aisle: Object3D | null) => {