[Floripa-2025] adding new organizers (#15606)

* adding Leandro Venâncio

* update

* .

Author: orafaelferreiraa

assets/events/2025-florianopolis/organizers/henriquepereirazimermann.jpg

@@ -67,11 +67,11 @@ team_members: # Name is the only required field for team members.
     image: "lanusse-morais.jpg"
 
   - name: "Rafael Ferreira"
-    employer: "Stefanini North America and APAC"
+    employer: "Platform Engineer"
     image: "rafael-ferreira.jpg"
     linkedin: "https://www.linkedin.com/in/orafaelferreiraa/"
     github: "orafaelferreiraa"
-    website: "https://orafaelferreira.com/"
+    website: "https://www.orafaelferreira.com/"
 
   - name: "Patrick Machado"
     # employer:
@@ -90,10 +90,24 @@ team_members: # Name is the only required field for team members.
     github: "DevFontes"
 
   - name: "Stefani Dal Puppo"
-    employer: "Support analyst"
+    employer: "Support Analyst"
     image: "stefani-dal-puppo.jpeg"
     linkedin: "https://www.linkedin.com/in/stefanidalpuppo/"
 
+  - name: "Leandro Venâncio"
+    employer: "Cloud Security Architect"
+    image: "leandrovenancio.png"
+    github: "leandrohv"
+    website: "https://www.leandrovenancio.com.br"
+    linkedin: "https://www.linkedin.com/in/leandro-venancio/"
+
+  - name: "Henrique Pereira Zimermann"
+    employer: "AWS Cloud Capitain - Univali"
+    image: "henriquepereirazimermann.jpg"
+    github: "HenriqZimer"
+    website: "https://henriqzimer.com.br/"
+    linkedin: "https://www.linkedin.com/in/henrique-zimermann/"
+
 organizer_email: "florianopolis@devopsdays.org"
 # masthead_background: "header.jpeg"