Fix ffmpeg dependency not found issue (#793)

Author: toubatbrian

.changeset/strong-stars-swim.md

@@ -0,0 +1,5 @@
+---
+'@livekit/agents': patch
+---
+
+Fix ffmpeg dependency cannot found issue

agents/package.json

@@ -35,23 +35,23 @@
     "api:update": "api-extractor run --local --typescript-compiler-folder ../node_modules/typescript --verbose"
   },
   "devDependencies": {
-    "@ffmpeg-installer/ffmpeg": "^1.1.0",
     "@livekit/rtc-node": "^0.13.13",
     "@microsoft/api-extractor": "^7.35.0",
     "@types/fluent-ffmpeg": "^2.1.28",
     "@types/json-schema": "^7.0.15",
     "@types/node": "^22.5.5",
     "@types/ws": "^8.5.10",
-    "fluent-ffmpeg": "^2.1.3",
     "tsup": "^8.4.0",
     "typescript": "^5.0.0"
   },
   "dependencies": {
+    "@ffmpeg-installer/ffmpeg": "^1.1.0",
     "@livekit/mutex": "^1.1.1",
     "@livekit/protocol": "^1.41.0",
     "@livekit/typed-emitter": "^3.0.0",
     "@types/pidusage": "^2.0.5",
     "commander": "^12.0.0",
+    "fluent-ffmpeg": "^2.1.3",
     "heap-js": "^2.6.0",
     "json-schema": "^0.4.0",
     "livekit-server-sdk": "^2.13.3",