01-tutorials - [Bug]

**In which component is this bug present?**

- [ X] 01-AgentCore-runtime
- [ ] 02-AgentCore-gateway
- [ ] 03-AgentCore-identity
- [ ] 04-AgentCore-memory
- [ ] 05-AgentCore-tools
- [ ] 06-AgentCore-observability
- [ ] 07-AgentCore-E2E

If you are reporting multiple bugs, please create a separate issue for each. For documentation improvements, use the documentation improvement issue type.

**Bug Description**
Processing invocation results section in LAB 1 has a typo based on the new SDK
```
Please fill information here.
```
Please change:
from:
_IPython.display import Markdown, display
import json
response_text = invoke_response['response'][0]
display(Markdown(response_text))_
to:
_from IPython.display import Markdown, display
import json
response_text = invoke_response['response'][0]**.decode("utf-8")**
display(Markdown(response_text))_

**Screenshots**
If applicable, add screenshots to help explain your problem.
```
Please provide screenshots here.
```