[bugfix] Small fix to observability tutorial

[Romero027]

The observability tutorial has a few outdated command. This PR fix it.

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[gemini-code-assist]

Summary of Changes

Hello @Romero027, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request addresses minor inaccuracies in the observability tutorial by updating command syntax and clarifying steps for dashboard import. The changes aim to improve the user experience by ensuring the tutorial is up-to-date and easy to follow.

Highlights

• Command Updates: The install.sh and uninstall.sh commands in the observability tutorial have been updated to remove the unnecessary sudo prefix.
• Grafana Dashboard Import Instructions: The instructions for importing the Grafana dashboard have been clarified, providing a more detailed step-by-step guide.

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[gemini-code-assist]

Code Review

This pull request correctly removes sudo from the install.sh and uninstall.sh commands in the observability tutorial, which is a good fix as using sudo could interfere with helm and kubectl configurations. The change to clarify Grafana dashboard import instructions is also a good idea. I have provided one suggestion to make these instructions more accurate for current and recent versions of Grafana.