Update community-plugins.json (#1203)

Updating my plugin (EchoSense), plugin type from Chat to Memories

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## Summary by CodeRabbit

- **New Features**
- Introduced new plugins: "Elon Musk," "Mental Health Friend," and
"Travel Guide," enhancing user interaction.
- **Updates**
- Improved existing plugins with refined interaction styles and
capabilities, including the "EchoSense" plugin's new memory analysis
feature.
- **Removals**
- Removed plugins: "Psychologist" and "News Checker," streamlining
available options.

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