Claude/fix image cache issue 011 cv11 fz qx jng9 qr gy wi2ov

CLAUDE.md

@@ -15,11 +15,26 @@ ClickIt is a native macOS auto-clicker application built with Swift Package Mana
 - Preset configuration system
 - Visual feedback with overlay indicators
 
-[... rest of existing content remains unchanged ...]
-
 ## Development Guidelines
 
 ### Workflow Reminders
 - Always check most recent agent os spec task lists for next feature to work on
 
-[... rest of existing content remains unchanged ...]
+### Image Resource Updates
+
+When updating image assets (like `target-64.png`), you **must** rebuild the app to see changes:
+
+**Why:** Swift Package Manager bundles resources into `.bundle` files at build time. The app loads from the bundle, not the source file.
+
+**Steps to update an image:**
+1. Replace the image file in `Sources/ClickIt/Lite/Resources/`
+2. Clean the build: `rm -rf .build` (or `swift package clean`)
+3. Rebuild: `swift build` or build in Xcode
+4. The new image will now be bundled and loaded
+
+**Quick command:**
+```bash
+rm -rf .build && swift build
+```
+
+**Note:** The cursor image is loaded once at app launch and cached in memory. You must restart the app after rebuilding to see the updated image.