Enhance async tool execution and error handling in Hermes agent for Atropos integration

- Updated `.gitignore` to exclude `testlogs` directory.
- Refactored `handle_web_function_call` in `model_tools.py` to support running async functions in existing event loops, improving compatibility with Atropos.
- Introduced a thread pool executor in `agent_loop.py` for running synchronous tool calls that internally use `asyncio.run()`, preventing deadlocks.
- Added `ToolError` class to track tool execution errors, enhancing error reporting during agent loops.
- Updated `wandb_log` method in `hermes_base_env.py` to log tool error statistics for better monitoring.
- Implemented patches in `patches.py` to ensure async-safe operation of tools within Atropos's event loop.
- Enhanced `ToolContext` and `terminal_tool.py` to utilize the new async handling, improving overall tool execution reliability.

environments/terminal_test_env.py

@@ -132,7 +132,7 @@ class TerminalTestEnv(HermesAgentBaseEnv):
             terminal_backend="modal",
             # Atropos settings
             group_size=3,              # 3 rollouts per group
-            tokenizer_name="NousResearch/DeepHermes-3-Llama-3-3B-Preview",
+            tokenizer_name="NousResearch/q-30b-t-h45-e1",
             tool_call_parser="hermes",
             steps_per_eval=3,          # Eval after all 3 steps
             total_steps=3,             # 3 groups total (1 group per step)