Update ci.yml

.github/workflows/ci.yml

@@ -1,11 +1,9 @@
 name: CI
-
 on:
   push:
     branches: [ "master", "pre-release" ]
   pull_request:
     branches: [ "master", "pre-release" ]
-
 jobs:
   test:
     runs-on: ubuntu-latest
@@ -17,16 +15,20 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     
+    # Add FFmpeg installation step
+    - name: Install FFmpeg
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y ffmpeg
+    
     - name: Install uv
       uses: astral-sh/setup-uv@v5
       with:
         python-version: ${{ matrix.python-version }}
         enable-cache: true
-
     - name: Install dependencies
       run: |
         uv pip install -e .[test,cpu]
-
     - name: Run Tests
       run: |
         uv run pytest api/tests/ --asyncio-mode=auto --cov=api --cov-report=term-missing