Replace logo images with SVG text in header and footer

Replaced the image-based logos in the header and footer of `_Layout.cshtml` with SVG text. The header now displays "SeattleU eShop" in black Verdana font, size 24, and the footer displays the same text in white Verdana font, size 23. The `<img>` tag in the footer without a `src` attribute is retained but will not display anything.

Author: Sntai20

Identity.API/Views/Shared/_Layout.cshtml

@@ -24,7 +24,9 @@
         <div class="eshop-header-container">
             <nav class="eshop-header-navbar">
                 <a href="@Configuration["WebAppClient"]" class='logo logo-header'>
-                    <img alt="SeattleU eShop" src='/images/logo-header.svg' />
+                    <svg width="200" height="100" xmlns="http://www.w3.org/2000/svg">
+                        <text x="10" y="50" font-family="Verdana" font-size="24" fill="black">SeattleU eShop</text>
+                    </svg>
                 </a>
             </nav>
       </div>
@@ -37,7 +39,10 @@
     <footer class='eshop-footer'>
         <div class='eshop-footer-content'>
             <div class='eshop-footer-row'>
-                <img role="presentation" src='/images/logo-footer.svg' class='logo logo-footer' />
+                <svg width="200" height="100" xmlns="http://www.w3.org/2000/svg">
+                    <text x="10" y="50" font-family="Verdana" font-size="23" fill="white">SeattleU eShop</text>
+                </svg>
+                <img role="presentation" class='logo logo-footer' />
                 <p>© SeattleU eShop</p>
             </div>
         </div>