Update Readme with sponsorship and confidentiality info

Added sponsorship badge and confidentiality statement.

Signed-off-by: Fabiana  ⚡️ Campanari <113218619+FabianaCampanari@users.noreply.github.com>

Author: FabianaCampanari

Readme.md

@@ -46,4 +46,42 @@ Here you will find an organized view of all weekly classes, links to sub-reposit
 
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+#### <p align="center"> [![Sponsor Mindful AI Assistants](https://img.shields.io/badge/Sponsor-%C2%B7%C2%B7%C2%B7%20Mindful%20AI%20Assistants%20%C2%B7%C2%B7%C2%B7-brightgreen?logo=GitHub)](https://github.com/sponsors/Mindful-AI-Assistants)
+
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+<br><br>
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+<!--Confidentiality statement -->
+
+#
+
+<br><br><br>
+
+> [!NOTE]
+> 
+> ⚠️ Heads Up
+>
+> * Projects and deliverables may be made [publicly available]() whenever possible.
+>   
+> * The course emphasizes [**practical, hands-on experience**]() with real datasets to simulate professional consulting scenarios in the fields of **Machine Learning and Neural Networks** for partner organizations and institutions affiliated with the university.
+>   
+> * All activities comply with the [**academic and ethical guidelines of PUC-SP**]().
+>   
+> * Any content not authorized for public disclosure will remain [**confidential**]() and securely stored in [private repositories]().  
+> <br>
+>
+>
+
+
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+<br><br>
+
+#
+
+<!--END Confidentiality statement -->
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+