Update slide deck 6

[calderonjesus]

What changes are you trying to make? (e.g. Adding or removing code, refactoring existing code, adding reports)

This pull request reorganizes and enhances the instructional content on agents in the 06_agents.md slide deck. The main improvements include adding clear "Main Points" summary slides, updating references to more recent materials, and clarifying terminology and structure for better readability.

Content organization and clarity:

• Added "Main Points" summary slides at the beginning and end of the presentation to highlight key concepts about agents, including their structure, risks, and evaluation criteria. [1] [2]
• Improved section separation and navigation by adding slide breaks (---) and clarifying section headers.

Terminology and content updates:

• Standardized terminology (e.g., changed “agent’s” to “agent's”) and clarified descriptions of agent components for consistency.

References update:

• Updated the references section to include the latest edition of Chip Huyen's work on AI engineering and corrected citation formatting.

What did you learn from the changes you have made?

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Was there another approach you were thinking about making? If so, what approach(es) were you thinking of?

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Were there any challenges? If so, what issue(s) did you face? How did you overcome it?

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How were these changes tested?

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A reference to a related issue in your repository (if applicable)

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Checklist

• [X ] I can confirm that my changes are working as intended

[github-actions]

Hello, thank you for your contribution. If you are a participant, please close this pull request and open it in your own forked repository instead of here. Please read the instructions on your onboarding Assignment Submission Guide more carefully. If you are not a participant, please give us up to 72 hours to review your PR. Alternatively, you can reach out to us directly to expedite the review process.

[github-actions]

Hello, thank you for your contribution. If you are a participant, please close this pull request and open it in your own forked repository instead of here. Please read the instructions on your onboarding Assignment Submission Guide more carefully. If you are not a participant, please give us up to 72 hours to review your PR. Alternatively, you can reach out to us directly to expedite the review process.