Update opensource-memorial-wall.md

Author: IPMacaque

doc/docs/en/opensource-memorial-wall.md

@@ -58,4 +58,8 @@ international student here, docs are really well written. multimodal support is
 
 ::: info lurker123 - 2025-08-05
 just dropping by to say nice work 👍 starred the repo
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+:::
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+::: info IPM - 2025-10-15
+Really impressed by Nexent — smooth interface and powerful agent framework. Great work!
+:::