Fix reasoning tools example

Author: dirkbrnd

tools/reasoning-tools.mdx

@@ -19,13 +19,13 @@ Here's an example of how to use the `ReasoningTools` toolkit:
 ```python
 from agno.agent import Agent
 from agno.models.anthropic import Claude
-from agno.tools.thinking import ThinkingTools
+from agno.tools.reasoning import ReasoningTools
 from agno.tools.yfinance import YFinanceTools
 
 thinking_agent = Agent(
     model=Claude(id="claude-3-7-sonnet-latest"),
     tools=[
-        ThinkingTools(add_instructions=True),
+        ReasoningTools(add_instructions=True),
         YFinanceTools(
             stock_price=True,
             analyst_recommendations=True,