Add Kenya speakers (#2371)

* Add yaml as supplied

* Test speaker data

* Minor fixes

* Edited YAML

* Add speaker pics

* Add speaker

Author: plaindocs

docs/_data/kenya-2025-config.yaml

@@ -21,12 +21,14 @@ photos:
 
 buttons:
   top:
-    - text: Welcome to our conference
-      link: /news/welcome
+    #- text: Welcome to our conference
+    #  link: /news/welcome
     # - text: Sponsor us
     #   link: /sponsors/prospectus
     - text: Visit our sponsors
       link: /sponsors
+    - text: See the speakers
+      link: /speakers
   bottom:
     - text: Conference information
       link: /news/welcome
@@ -121,7 +123,7 @@ flaghassponsors: True
 flagcfp: False
 flagticketsonsale: False
 flagsoldout: False
-flagspeakersannounced: False
+flagspeakersannounced: True
 flagrunofshow: False
 flaghasschedule: False
 flagscheduleincomplete: True