Enhance SDLC process description in index.html

Expanded the explanation of the SDLC process in the content.

Author: chefgs

hugo-docs/static/feature-announcements/chennai-foss-2026/index.html

@@ -490,7 +490,7 @@ <h2>What we will cover</h2>
         <div class="content">
           <h2>DevOps is a <span class="accent-blue">workflow system</span> before it is a toolchain</h2>
           <ul class="list">
-            <li>Start with how code moves from idea to production.</li>
+            <li>Start with how code moves from idea to production. SDLC Process - Plan, Analyse, Develop, Build, Test, Deploy and Observe.</li>
             <li>Then define approvals, quality gates, deployment flow, and feedback loops.</li>
             <li>Only after that should tools and YAML enter the conversation.</li>
           </ul>