v1.0.1: Fix seed sample images not being copied

- Add step in start.sh to copy seed files to data directory
- Ensures sample images display correctly on fresh install

CloudronManifest.json

@@ -4,7 +4,7 @@
   "author": "Andreas Dueren",
   "description": "AI-powered card note-taking application for capturing fleeting thoughts with RAG-enhanced search, markdown support, and self-hosted privacy.",
   "tagline": "AI-powered note-taking",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "healthCheckPath": "/",
   "httpPort": 8000,
   "addons": {
@@ -24,5 +24,5 @@
   "memoryLimit": 512000000,
   "minBoxVersion": "7.0.0",
   "postInstallMessage": "Blinko has been installed successfully!\n\nVisit your Blinko instance to create your first account.\nThe first user to register will become the administrator.\n\nData is stored in /app/data and will be backed up automatically.",
-  "changelog": "1.0.0: Initial Cloudron package for Blinko"
+  "changelog": "1.0.1: Fix seed sample images not being copied to data directory"
 }