[BEL-2025] Update Speakers Data and site links (#15233)

Co-authored-by: Thalyson <[email protected]>

Author: pigor

assets/events/2025-belem/speakers/lucas-alberto.png

@@ -1,7 +1,7 @@
 +++
 Title = "Letícia Dornelas"
 #Twitter = ""
-linkedin = "https://www.linkedin.com/in/britoallyson/"
+linkedin = "https://www.linkedin.com/in/leticiadornelas/"
 image = "leticia-dornelas.png"
 type = "speaker"
 linktitle = "leticia-dornelas"

content/events/2025-belem/speakers/leticia-dornelas.md

@@ -2,9 +2,9 @@
 Title = "Lucas Alberto"
 #Twitter = ""
 linkedin = "https://www.linkedin.com/in/lucasrattz/"
-image = "allyson-brito.png"
+image = "lucas-alberto.png"
 type = "speaker"
-linktitle = "allyson-brito"
+linktitle = "lucas-alberto"
 
 +++
 

content/events/2025-belem/speakers/lucas-alberto.md

@@ -2,9 +2,9 @@
 Title = "Marcelo Sá"
 #Twitter = ""
 linkedin = "https://www.linkedin.com/in/marcelosa/"
-image = "macrelo-sa.png"
+image = "marcelo-sa.png"
 type = "speaker"
-linktitle = "macrelo-sa"
+linktitle = "marcelo-sa"
 
 +++
 CEO da Jambu Tecnologia

content/events/2025-belem/speakers/marcelo-sa.md

@@ -174,7 +174,7 @@ Description = "DevOpsDays Belém 2025"
 
   <div class="highlight-box">
     <strong style="font-size: 1.2em;display: block">Programação</strong>
-    <a href="https://www.papercall.io/devopsdays-belem-2025" target="_blank">
+    <a href="https://devopsdays.org/events/2025-belem/programa" target="_blank">
       Submeta sua palestra
     </a>
   </div>

content/events/2025-belem/welcome.md

@@ -40,7 +40,7 @@ nav_elements: # List of pages you want to show up in the navigation of your page
   - name: Inscreva-se
     url: https://www.sympla.com.br/evento/devopsdays-belem-2025/2818140
   - name: Programação
-    url: https://tasafo.github.io/belemdevopsdays/programacao
+    url: https://devopsdays.org/events/2025-belem/programa
   - name: Palestrantes
     url: https://tasafo.github.io/belemdevopsdays/palestrantes
   - name: Patrocínio
@@ -291,7 +291,7 @@ program:
     date: 2025-06-07
     start_time: "16:30"
     end_time: "17:15"
-    background_color: "#FDF2E9"
+    background_color: "#0984e3"
 
   - title: "Encerramento e Sorteios 🎉"
     type: custom