DOC: adding Colgate logo (#761)

* DOC: adding Colgate logo

* Fix filename

* Changing size

Author: bsipocz

content/summits/developer/2025/Colgate_logo.jpg

@@ -78,6 +78,15 @@ height = 120
 {{< /image >}}
 '''
 
+[[item]]
+body = '''
+{{< image >}}
+src = 'Colgate_logo.jpg'
+alt = 'Colgate logo'
+height = 120
+{{< /image >}}
+'''
+
 [[item]]
 body = '''
 {{< image >}}