Merge pull request 'Add 'content/events/ibmtechxchange2025.md'' (#63) from jamesk-techxchange into master

Reviewed-on: website/openpower.foundation#63

content/events/ibmtechxchange2025.md

@@ -0,0 +1,15 @@
+---
+title: "IBM TechXchange 2025"
+eventdates:
+  from: 2025-10-09
+eventplace: Orlando, FL
+date: 2025-03-20
+draft: false
+---
+
+The OpenPOWER Foundation is participating at [IBM TechXchange 2025 event](https://www.ibm.com/community/ibm-techxchange-conference/). We will be giving a talk on in the OSS track. More details to follow.
+
+The [CFP is open until April 11th](https://reg.tools.ibm.com/flow/ibm/techxchange25/cfs), so please submit your talks. 
+
+Looking forward to seeing you there! 
+