fix: add transformers, torch, accelerate to [evaluator] extra

Author: OdinHoang03

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "xfmr-zem"
-version = "0.3.2"
+version = "0.3.3"
 description = "Zem: Unified Data Pipeline Framework (ZenML + NeMo Curator + DataJuicer) for multi-domain processing"
 readme = "README.md"
 requires-python = ">=3.10,<3.13"
@@ -119,6 +119,10 @@ voice = [
 # ── LLM / Evaluation ──────────────────────────────────────────────────────────
 evaluator = [
     "opik>=1.10.9",
+    "transformers>=4.40.0",
+    "torch>=2.1.0",
+    "accelerate>=0.25.0",
+    "litellm>=1.0.0",
 ]
 
 # ── Web UI ─────────────────────────────────────────────────────────────────────