docs: list all LexBench datasets on the organization profile

README.md

@@ -25,6 +25,9 @@ Our versioned benchmark datasets are available here:
 | [LexBench Web Search](https://huggingface.co/datasets/Lexmount/lexbench-websearch) | Search relevance, ranking and explicit source requirements |
 | [LexBench WebMainBench](https://huggingface.co/datasets/Lexmount/lexbench-webmainbench) | Main-content extraction from frozen HTML, using a reference-corrected upstream edition |
 | [LexBench SimpleQA Verified](https://huggingface.co/datasets/Lexmount/lexbench-simpleqa-verified) | Reference-page retrieval and answer-bearing results for unchanged publisher questions selected by length |
+| [LexBench WCXB](https://huggingface.co/datasets/Lexmount/lexbench-wcxb) | Source-qualified frozen web pages and extraction references |
+| [LexBench Trajectory Replay](https://huggingface.co/datasets/Lexmount/lexbench-trajectory-replay) | Curated fixed-action browser tasks and replay trajectories |
+| [LexBench WebArena Replay](https://huggingface.co/datasets/Lexmount/lexbench-webarena-replay) | Separate human-recording, corrected-task and full official-task configurations |
 
 Each dataset card describes its task scope, use, sources and evaluation limits. Derived datasets retain upstream attribution and document their changes.