Update app.py

app.py

@@ -598,7 +598,7 @@ target_spaces = {
     "immunobiotech/MUSIC-Jukebox": "https://huggingface.co/spaces/immunobiotech/MUSIC-Jukebox",
     "seawolf2357/Flowise-AI": "https://huggingface.co/spaces/seawolf2357/Flowise-AI",
     "kolaslab/Binaural-Beat-Generator": "https://huggingface.co/spaces/kolaslab/Binaural-Beat-Generator",
-
+    "fantos/Physics-Playground": "https://huggingface.co/spaces/fantos/Physics-Playground",
     "ginigen/Flux-LayerDiffuse": "https://huggingface.co/spaces/ginigen/Flux-LayerDiffuse",
     "VIDraft/Portrait-Animation": "https://huggingface.co/spaces/VIDraft/Portrait-Animation",
     "VIDraft/Deepseek-Multimodal": "https://huggingface.co/spaces/VIDraft/Deepseek-Multimodal",