Silence webpack warnings (#40756)

frontend/components/FileUploader/index.ts

@@ -1 +1,2 @@
-export { default, ISupportedGraphicNames } from "./FileUploader";
+export { default } from "./FileUploader";
+export type { ISupportedGraphicNames } from "./FileUploader";

webpack.config.js

@@ -107,6 +107,14 @@ const config = {
               sassOptions: {
                 includePaths: bourbon,
                 importer: globImporter(),
+                silenceDeprecations: [
+                  "import",
+                  "global-builtin",
+                  "slash-div",
+                  "color-functions",
+                  "mixed-decls",
+                  "legacy-js-api",
+                ],
               },
             },
           },
@@ -130,6 +138,9 @@ const config = {
       },
     ],
   },
+  performance: {
+    hints: false,
+  },
   resolve: {
     extensions: [".tsx", ".ts", ".js", ".jsx", ".json"],
     modules: [path.resolve(path.join(repo, "./frontend")), "node_modules"],