Resolve linting errors after upgrades

.eslintrc.js

@@ -22,6 +22,8 @@ module.exports = {
         "files": ["src/**/*.{ts,tsx}"],
         "extends": ["matrix-org/ts"],
         "rules": {
+            // We're okay being explicit at the moment
+            "@typescript-eslint/no-empty-interface": "off",
             // We disable this while we're transitioning
             "@typescript-eslint/no-explicit-any": "off",
             // We'd rather not do this but we do