revert(ui): move back to ibm plex sans

We' all IBM fanboys, after all.

Author: 135e2

src/GZCTF/ClientApp/src/utils/ThemeOverride.ts

@@ -84,11 +84,11 @@ const CustomTheme: MantineThemeOverride = {
   },
   primaryColor: 'brand',
   fontFamily:
-    'Lexend, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Microsoft YaHei, Source Han Sans SC, Noto Sans CJK SC, sans-serif',
+    'IBM Plex Sans, -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Microsoft YaHei, Source Han Sans SC, Noto Sans CJK SC, sans-serif',
   fontFamilyMonospace:
     'JetBrains Mono, ui-monospace, SFMono-Regular, Monaco, Consolas, Courier New, monospace, sans-serif',
   headings: {
-    fontFamily: 'Lexend, sans-serif',
+    fontFamily: 'IBM Plex Sans, sans-serif',
   },
   breakpoints: {
     xs: '30em',

src/GZCTF/ClientApp/vite.config.mts

@@ -61,6 +61,7 @@ export default defineConfig(({ mode }) => {
       webfontDownload(
         [
           'https://fonts.googleapis.com/css2?family=JetBrains+Mono:ital,wght@0,100..800;1,100..800&family=Lexend:wght@100..900&display=swap',
+          'https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300;1,400;1,500;1,700&display=swap'
         ],
         {
           injectAsStyleTag: false,