Added Noto Sans Symbols as backup font for unrenderable characters

Resolves https://github.com/mcgill-ecsess/ECSESS/issues/85
Replace the copyleft symbol with the copyright symbol instead

src/app.css

@@ -1,4 +1,5 @@
 @import url('https://fonts.googleapis.com/css2?family=Saira:ital,wght@0,100..900;1,100..900&display=swap');
+@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Symbols:wght@100..900&display=swap');
 @import 'tailwindcss';
 /* @import '@skeletonlabs/skeleton-svelte';  */
 
@@ -60,9 +61,10 @@
 }
 
 * {
-	font-family: 'Saira', sans-serif;
+	font-family: 'Saira', 'Noto Sans Symbols', sans-serif;
 	font-optical-sizing: auto;
 	font-weight: 500;
+	font-style: normal;
 	scroll-behavior: smooth;
 }
 

src/components/layout/Footer.svelte

@@ -37,7 +37,7 @@
 		},
 		{
 			name: 'GitHub',
-			url: 'https://github.com/mcgill-ecsess/ECSESS',
+			url: 'https://github.com/mcgill-ecsess/',
 			icon: 'github',
 			ariaLabel: 'Visit our open source website'
 		}
@@ -144,7 +144,7 @@
 		<!-- Copyright -->
 		<div>
 			<p class="text-ecsess-200 text-center text-sm">
-				🄯 ECSESS {year} under GNU General Public License v3.0. <br />
+				&copy; ECSESS {year} under GNU General Public License v3.0. <br />
 				Designed with love {'<3'}.
 			</p>
 		</div>