Add extensible healthcheck talk

Change-Id: Ib705c3dbf43ca28750262cf02333ae162ca12c81
diff --git a/schedule.md b/schedule.md
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--- a/schedule.md
+++ b/schedule.md
@@ -30,7 +30,8 @@
 | 16:00     |           | Break & Networking
 |           | 08:00     | USA, early attenders, breakfast with remote viewing of talk
 | 17:00     |           | [Processing multiple ref updates as a one event - pull-replication use case](sessions/batchref-update.md)
-| 18:00     | 09:00     | *LIGHTNING TALKS*
+| 18:00     | 09:00     | [Tailor Gerrit's healthcheck with Extensible Checks](sessions/extensible-healthcheck.md)
+| 18:15     | 09:15     | *LIGHTNING TALKS*
 | 18:45     | 09:45     | [Code Review Research Highlights](schedule/recent-rebels-research.md)
 | 19:30     | 10:00     | End of Day 1 - Sweden / Break & Networking - US
 | 20:00     |           | Dinner - Celebrations for Gerrit 15 years - Sweden
diff --git a/sessions/extensible-healthcheck.md b/sessions/extensible-healthcheck.md
new file mode 100644
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+# Tailor Gerrit's healthcheck with Extensible Checks
+
+In this short lighting talk we will showcase a new healthcheck plugin feature
+we have been working on.  We introduced a novel method for assessing the health
+status of Gerrit instances, extending beyond standard checks such as auth,
+Lucene queries, and Git repository status. We'll detail how to allow other
+Gerrit plugins to seamlessly integrate their own health assessment components
+and we'll demonstrate the practical benefits of customizing health evaluation.
+
+*[Antonio Barone, GerritForge](../speakers.md#syntonyze)*
diff --git a/speakers.md b/speakers.md
index e9cca58..d03bed1 100644
--- a/speakers.md
+++ b/speakers.md
@@ -26,6 +26,15 @@
 
 [LinkedIn](https://www.linkedin.com/in/farshadkazemi/)
 
+### Antonio Barone - GerritForge {#syntonyze}
+
+[LinkedIn](https://uk.linkedin.com/in/anbarone/)
+
+Antonio joined GerritForge in 2018. Since then, he has contributed to the design
+and development of various tools and plugins for Gerrit, such as DevOps
+analytics, multi-site and chronicle-map. Recently, he zeroed in on the
+integration of Gerrit with the cloud.
+
 ### Marcin Czech - GerritForge {#mczech}
 
 Marcin is a Senior Software Engineer at GerritForge where he contributes to the