Claude/fix image cache issue 011 cv11 fz qx jng9 qr gy wi2ov (#18)

* docs: add image resource update workflow to CLAUDE.md

Add documentation for updating bundled image resources like target-64.png.
Explains SPM resource bundling behavior and provides clean build steps.

* feat: update target image asset

* feat: update target image asset

* Update CLAUDE.md

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

---------

Co-authored-by: Claude <[email protected]>
Co-authored-by: Jason Rueckert <[email protected]>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

Author: 4 people

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: `swift package clean` or in Xcode: `Product > Clean Build Folder` (⇧⌘K).
+3. Rebuild: `swift build` or in Xcode: `Product > Build` (⌘B).
+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.