Fix: 50 episodes (drop stray phantom fragment, keep all real episodes)

README.md

@@ -29,8 +29,8 @@ synchronized trajectories.
 | | |
 |---|---|
 | Robot | Seeed reBot Arm B601-DM (`seeed_b601_dm_follower`) |
-| Episodes | 48 |
-| Frames | 26,108 |
+| Episodes | 50 |
+| Frames | 27,502 |
 | FPS | 30 |
 | Cameras | `arm_camera`, `overhead_camera` (640×480 RGB, AV1) |
 | LeRobot codebase version | v3.0 |
@@ -65,5 +65,5 @@ print(dataset[0])
 
 ## Versions
 
-- **v3** — 48 clean episodes. Two accidental trailing recordings were removed from the
-  original 50-episode capture.
+- **v3** — 50 episodes. A stray, partially-recorded frame fragment (from an accidental
+  record toggle) was dropped during repacking; all 50 intended episodes are intact.

data/chunk-000/file-001.parquet

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 version https://git-lfs.github.com/spec/v1
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-size 572197
+oid sha256:a1c00f855889682cc3f0606782287bb0200567c33ef0058e81ecc37d88c49a94
+size 617145

meta/episodes/chunk-000/file-000.parquet

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 version https://git-lfs.github.com/spec/v1
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+size 243200

meta/info.json

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 {
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-    "total_frames": 26108,
+    "total_episodes": 50,
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     "total_tasks": 1,
     "chunks_size": 1000,
     "data_files_size_in_mb": 100,
     "video_files_size_in_mb": 200,
     "fps": 30,
     "splits": {
-        "train": "0:48"
+        "train": "0:50"
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     "data_path": "data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet",
     "video_path": "videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4",

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