Rename upgrade-samples to premium-samples; narrow to bent-over-db-row, drop evaluation-only restriction (part 4)

README.md

@@ -40,10 +40,9 @@ animations — see [https://repdb.co/pricing](https://repdb.co/pricing).
 - `images/flat/` — flat illustration, solid background, 512×512 WebP.
   Filenames: `<id>-start.webp` + `<id>-peak.webp`, or `<id>-main.webp` for
   single-pose exercises.
-- `upgrade-samples/` — 5 looping exercise animations at Standard-tier quality
-  (transparent-background WebP, the same clips shown on [https://repdb.co](https://repdb.co)) so
-  you can judge the paid-tier assets — **evaluation-only**, not licensed for
-  production use.
+- `premium-samples/` — one exercise at Standard-tier quality (classic stills +
+  transparent-background looping animation, the same clip shown on
+  [https://repdb.co](https://repdb.co)) so you can see the paid-tier assets before buying.
 - `LICENSE.md` — the free-tier license (full text).
 - `ATTRIBUTION.md` — copy-paste Markdown, HTML, and app-credit attribution.
 
@@ -71,9 +70,8 @@ data = json.load(urllib.request.urlopen(url))
 RepDB Free Tier License (see `LICENSE.md`): free for **personal and commercial
 use inside applications** with attribution ("Exercise data by RepDB
 (repdb.co)"). No redistribution as a dataset or API; images may not be used as
-input or training material for generative models; the `upgrade-samples/`
-folder is evaluation-only. For the full, growing dataset with a commercial
-license, see [https://repdb.co/pricing](https://repdb.co/pricing).
+input or training material for generative models. For the full, growing
+dataset with a commercial license, see [https://repdb.co/pricing](https://repdb.co/pricing).
 
 ## Links
 - Full dataset & pricing: https://repdb.co/pricing

premium-samples/README.md

@@ -0,0 +1,7 @@
+# premium-samples/
+
+A Standard-tier exercise — bent-over-db-row — at full paid-tier quality:
+classic start/peak stills plus the looping transparent-background animation,
+the same clip shown on https://repdb.co. The Standard tier adds animations
+like this for most exercises. Current tiers and pricing:
+https://repdb.co/pricing