fix: FORCE cache invalidation - Space building from wrong commit

CRITICAL: HF Space is pinned to commit 7ff8b4c (Session 8)
despite HEAD being at 748ef95 (v1.0.7 with all fixes).
Modifying requirements.txt to force Docker cache invalidation.
Target commit: 748ef95

requirements.txt

@@ -19,4 +19,4 @@ altair>=5.0.0
 python-dotenv
 tqdm
 
-# Cache bust: v1.0.3 - force Docker rebuild
+# Cache bust: v1.0.7.1 - FORCE REBUILD FROM CORRECT COMMIT 748ef95