refactor: remove tagline field from site configuration and hero component

Author: googleknight

src/components/Hero.astro

@@ -13,7 +13,6 @@ import { siteConfig } from "../data/site-config";
     <p class="hero-greeting reveal">Hi there, I'm</p>
     <h1 class="hero-name reveal">{siteConfig.name}</h1>
     <p class="hero-title reveal">{siteConfig.title}</p>
-    <p class="hero-tagline reveal">{siteConfig.tagline}</p>
 
     <div class="hero-cta reveal">
       <a href="#projects" class="btn btn-primary">Explore My Work</a>
@@ -235,14 +234,6 @@ import { siteConfig } from "../data/site-config";
     letter-spacing: 0.05em;
   }
 
-  .hero-tagline {
-    font-size: var(--font-size-base);
-    color: var(--color-text-muted);
-    margin-bottom: var(--space-12);
-    font-style: italic;
-    opacity: 0.8;
-  }
-
   .hero-cta {
     display: flex;
     gap: var(--space-4);

src/data/site-config.ts

@@ -15,7 +15,6 @@ const totalYears =
 export const siteConfig = {
   name: "Shubham Mathur",
   title: "Senior Software Engineer",
-  tagline: "Builds systems that last",
   email: "shubham.mathur.wrk@gmail.com",
   description: `I'm a Senior Software Engineer with ${totalYears}+ years of experience building scalable systems at Vimeo and McKinsey. I specialize in backend architecture, microservices, and security engineering.`,