fix i18n format bug issue (#1008)

Co-authored-by: Daiki Suzuki <[email protected]>

Author: Calic0Cat

package-lock.json

@@ -58,7 +58,7 @@
     "react-markdown": "^9.0.1",
     "react-router-dom": "^6.22.3",
     "react-signature-canvas": "^1.0.6",
-    "react-syntax-highlighter": "^15.5.0",
+    "react-syntax-highlighter": "^15.6.1",
     "remark-breaks": "^4.0.0",
     "remark-gfm": "^4.0.0",
     "sonner": "^1.4.3",

packages/web/package.json

@@ -39,6 +39,11 @@ i18n
     // React does this escape for us, so we turn it off this time.
     interpolation: {
       escapeValue: false,
+      format: (value, format) => {
+        if (format === 'uppercase') return value.toUpperCase();
+        if (format === 'lowercase') return value.toLowerCase();
+        return value;
+      },
     },
     react: {
       transKeepBasicHtmlNodesFor: ['wbr'],