fix: Fix broken directory links in examples/index.md

- Change ../tutorials/ -> ../tutorials/first-agent
- Change ../reference/ -> ../reference/aofctl

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: gouravjshah

docs/examples/index.md

@@ -302,8 +302,8 @@ aofctl agent run kubernetes-agent.yaml --input "test query"
 
 ## Getting Help
 
-- **Tutorials**: See [docs/tutorials/](../tutorials/)
-- **Reference**: See [docs/reference/](../reference/)
+- **Tutorials**: See [First Agent Tutorial](../tutorials/first-agent)
+- **Reference**: See [aofctl CLI Reference](../reference/aofctl)
 - **Issues**: [GitHub Issues](https://github.com/yourusername/aof/issues)
 
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