Vendor RIFE into repo

app.py

@@ -1815,10 +1815,25 @@ def build_example_media_html(media_path: Optional[str], media_type: str, fallbac
     return f'<img class="example-preview-image" src="{html.escape(url, quote=True)}" alt="{alt_text}" loading="lazy" />'
 
 
+# Recommended-case cache under the app.py directory. Runtime generated caches are
+# written here by default, so each case can be committed with the repository.
+LOCAL_RECOMMENDED_OUTPUT_CACHE_DIR = Path(
+    os.getenv("LANCE_LOCAL_RECOMMENDED_OUTPUT_CACHE_DIR", str(REPO_ROOT / "lance_gradio" / "recommended_outputs"))
+).expanduser()
+
+# Space/runtime cache root. This is kept as a read/query fallback so the app can
+# still hit caches that were previously saved on the running Space instance.
+SPACE_RECOMMENDED_OUTPUT_CACHE_DIR = Path(
+    os.getenv("LANCE_SPACE_RECOMMENDED_OUTPUT_CACHE_DIR", str(GRADIO_TMP_ROOT / "recommended_outputs"))
+).expanduser()
+
+# Writable cache target used by store_recommended_cached_result(). By default this
+# is app.py's directory / lance_gradio / recommended_outputs. Set
+# LANCE_RECOMMENDED_OUTPUT_CACHE_DIR to override it explicitly.
 RECOMMENDED_OUTPUT_CACHE_DIR = Path(
-    os.getenv("LANCE_RECOMMENDED_OUTPUT_CACHE_DIR", str(GRADIO_TMP_ROOT / "recommended_outputs"))
+    os.getenv("LANCE_RECOMMENDED_OUTPUT_CACHE_DIR", str(LOCAL_RECOMMENDED_OUTPUT_CACHE_DIR))
 ).expanduser()
-ASSET_RECOMMENDED_OUTPUT_CACHE_DIR = REPO_ROOT / "assets" / "recommended_outputs"
+ASSET_RECOMMENDED_OUTPUT_CACHE_DIR = LOCAL_RECOMMENDED_OUTPUT_CACHE_DIR
 RECOMMENDED_CASE_CACHE: dict[str, dict] = {}
 
 
@@ -1855,7 +1870,8 @@ def _default_recommended_output_name(task: str, example_id: str) -> str:
 
 
 def _cache_roots() -> list[Path]:
-    roots = [ASSET_RECOMMENDED_OUTPUT_CACHE_DIR, RECOMMENDED_OUTPUT_CACHE_DIR]
+    """Query the new local cache first, then the Space/runtime saved cache."""
+    roots = [RECOMMENDED_OUTPUT_CACHE_DIR, SPACE_RECOMMENDED_OUTPUT_CACHE_DIR]
     unique_roots: list[Path] = []
     seen = set()
     for root in roots:

lance_gradio/recommended_outputs/t2v/000000__sig-25135034e76e01164e4c.mp4

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+size 624624

lance_gradio/recommended_outputs/t2v/000004__sig-19d9983e47c6ab5747fc.mp4

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+size 391551