Bump to v0.6.0 — article discovery, search, profile tab, reader polish

Article discovery feed with Latest/Following tabs, article search
(NIP-50 + hashtag for kind 30023), Notes/Articles tab on profiles,
reading time + bookmark + like buttons on article reader. Event
passed directly from card to reader to avoid relay re-fetch failures.

package.json

@@ -1,13 +1,15 @@
 {
   "name": "wrystr",
   "private": true,
-  "version": "0.5.0",
+  "version": "0.6.0",
   "type": "module",
   "scripts": {
     "dev": "vite",
     "build": "tsc && vite build",
     "preview": "vite preview",
-    "tauri": "tauri"
+    "tauri": "tauri",
+    "test": "vitest",
+    "test:run": "vitest run"
   },
   "dependencies": {
     "@nostr-dev-kit/ndk": "^3.0.3",
@@ -28,11 +30,15 @@
   },
   "devDependencies": {
     "@tauri-apps/cli": "^2",
+    "@testing-library/jest-dom": "^6.9.1",
+    "@testing-library/react": "^16.3.2",
     "@types/marked": "^5.0.2",
     "@types/react": "^19.1.8",
     "@types/react-dom": "^19.1.6",
     "@vitejs/plugin-react": "^4.6.0",
+    "jsdom": "^29.0.0",
     "typescript": "~5.8.3",
-    "vite": "^7.0.4"
+    "vite": "^7.0.4",
+    "vitest": "^4.1.0"
   }
 }