feat: enhance experiment designer action definitions, refactor trial analysis UI, and update video playback controls

package.json

@@ -91,6 +91,7 @@
     "@eslint/eslintrc": "^3.3.3",
     "@tailwindcss/postcss": "^4.1.18",
     "@types/bcryptjs": "^3.0.0",
+    "@types/bun": "^1.3.9",
     "@types/crypto-js": "^4.2.2",
     "@types/node": "^20.19.33",
     "@types/react": "^19.2.14",
@@ -106,7 +107,8 @@
     "ts-unused-exports": "^11.0.1",
     "tw-animate-css": "^1.4.0",
     "typescript": "^5.9.3",
-    "typescript-eslint": "^8.55.0"
+    "typescript-eslint": "^8.55.0",
+    "vitest": "^4.0.18"
   },
   "ct3aMetadata": {
     "initVersion": "7.39.3"