🚀 Blueprint System, Dark Chibi Animals & Massive Reference Organization

FEATURES:
✅ Blueprint System: Auto-generated ghost/hologram items for building mode
✅ ItemManager: Logic for Item/Blueprint switching
✅ New Animals: Cow, Pig, Bear, Wolf (Dark Noir Chibi Style)

ORGANIZATION:
✅ Flattened Reference Library: All 6k+ images in 'glavna_referenca' for easy review
✅ Cleanup: Empty 'ZA_PREGLED' and '_NESORTIRANO' sorted
✅ Unlocked: 'glavna_referenca' ready for manual editing

STATUS: Ready for DEMO assembly!

src/managers/ItemManager.js

@@ -0,0 +1,38 @@
+export class ItemManager {
+    constructor(scene) {
+        this.scene = scene;
+        this.basePath = 'assets/slike/items/';
+        this.blueprintPath = 'assets/slike/items/blueprints/';
+    }
+
+    /**
+     * Get the correct image path for an item based on the context.
+     * @param {string} itemPath - Relative path to the item (e.g., 'tools/axe.png')
+     * @param {boolean} isBuildingMode - If true, returns the ghost/blueprint version.
+     * @returns {string} Full path to the image.
+     */
+    getItemImagePath(itemPath, isBuildingMode = false) {
+        // Remove 'assets/slike/items/' prefix if present to standardize input
+        let cleanPath = itemPath.replace(this.basePath, '');
+
+        if (isBuildingMode) {
+            // Return blueprint version: assets/slike/items/blueprints/tools/axe.png
+            return `${this.blueprintPath}${cleanPath}`;
+        } else {
+            // Return normal version: assets/slike/items/tools/axe.png
+            return `${this.basePath}${cleanPath}`;
+        }
+    }
+
+    /**
+     * Loads an item image into Phaser.
+     * @param {string} key - The cache key for the image.
+     * @param {string} itemPath - Relative path (e.g. 'tools/axe.png').
+     */
+    loadItem(key, itemPath) {
+        // Load normal version
+        this.scene.load.image(key, this.getItemImagePath(itemPath, false));
+        // Load blueprint version automatically with _blueprint suffix
+        this.scene.load.image(`${key}_blueprint`, this.getItemImagePath(itemPath, true));
+    }
+}