fix(ci): remove non-existent libsvt-av1-1 package, disable jpeg_avif in optimizer

Agent-Logs-Url: https://github.com/winnerspiros/osu/sessions/ce3eee22-a807-461b-8093-404e88647411

Co-authored-by: winnerspiros <1675249+winnerspiros@users.noreply.github.com>

Author: Copilot

.github/resource-optimizer/config.json

@@ -19,7 +19,7 @@
   "png_webp_lossy_method": 6,
   "jpeg_webp_quality": 88,
   "jpeg_webp_method": 6,
-  "jpeg_avif_enabled": true,
+  "jpeg_avif_enabled": false,
   "jpeg_avif_crf": 30,
   "jpeg_avif_preset": 4,
   "audio_codec": "libopus",

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ jobs:
       - name: Install ffmpeg
         run: |
           sudo apt-get update
-          sudo apt-get install -y ffmpeg libsvt-av1-1
+          sudo apt-get install -y ffmpeg
 
       - name: Optimize local override media
         run: |

.github/workflows/release.yml

@@ -224,7 +224,7 @@ jobs:
       - name: Install ffmpeg
         run: |
           sudo apt-get update
-          sudo apt-get install -y ffmpeg libsvt-av1-1
+          sudo apt-get install -y ffmpeg
 
       - name: Clone and optimize all osu-resources from GitHub
         run: |