Update standups (#4986)

Author: cincuranet

entity-framework/core/learn-more/community-standups.md

@@ -16,6 +16,7 @@ The .NET Data Community Standups are live-streamed monthly (roughly) on Wednesda
 
 | Date         | Area                  | Title                                                                                    |
 |--------------|-----------------------|------------------------------------------------------------------------------------------|
+| Mar 20, 2025 | EF Core               | [Stop using Entity Framework as a DTO provider!](#Mar20_2025)                            |
 | Mar 06, 2025 | Chroma                | [Using Chroma vector database from .NET](#Mar06_2025)                                    |
 | Jan 22, 2025 | Tips                  | [Context pooling, FromSql and compiled queries](#Jan22_2025)                             |
 | Nov 20, 2024 | Release               | [EF Core 9: Release extravaganza](#Nov20_2024)                                           |
@@ -101,6 +102,22 @@ The .NET Data Community Standups are live-streamed monthly (roughly) on Wednesda
 
 ## 2025
 
+<a name="Mar20_2025"></a>
+
+### March 6: [Stop using Entity Framework as a DTO provider!](https://www.youtube.com/live/zlxhZhVu1O8?si=LbzOSpO3PUTN18Sf)
+
+Chris Klug has some opinions about Entity Framework and wants you to know about them…
+
+Featuring:
+
+- [Chris Klug](https://www.fearofoblivion.com/) (Special guest)
+- [Jiri Cincura](https://www.tabsoverspaces.com/) (Host)
+- [Shay Rojansky](https://www.roji.org/) (Host)
+
+Links:
+
+- Demo: <https://github.com/ChrisKlug/efcore-dto-demo>
+
 <a name="Mar06_2025"></a>
 
 ### March 6: [Using Chroma vector database from .NET](https://www.youtube.com/live/Nj0vYJ9HVGk?si=fZG7B4dl7YlR4Saj)