Merge pull request #15450 from davidcollom/ldn-2025-sponsor-updates-28-08

[LDN-2025] Update Sponsors and fix Program key layout

Author: toshywoshy

content/events/2025-london/program.md

@@ -15,7 +15,10 @@ Type = "program"
     <hr />
   </div>
 </div>
-<b>Color Keys:</b>
-<div class="col-lg-3 col-md-3 program-element program-talk">Talk</div>
-<div class="col-lg-3 col-md-3 program-element program-ignite">Ignite</div>
-<div class="col-lg-3 col-md-3 program-element program-open-space">Open Space</div>
+
+<div>
+  <b>Color Keys:</b>
+  <div class="col-lg-3 col-md-3 program-element program-talk">Talk</div>
+  <div class="col-lg-3 col-md-3 program-element program-ignite">Ignite</div>
+  <div class="col-lg-3 col-md-3 program-element program-open-space">Open Space</div>
+</div>

data/events/2025/london/main.yml

@@ -141,6 +141,8 @@ sponsors:
     level: logo
   - id: mindgard
     level: logo
+  - id: syntasso
+    level: logo
 
 sponsors_accepted: "yes" # Whether you want "Become a XXX Sponsor!" link