fix(tests): correctly run eslint

ui/Makefile

@@ -27,7 +27,7 @@ test-percy: node_modules/@storybook/react/bin/build.js
 
 .PHONY: lint-js
 lint-js: node_modules/eslint/bin/eslint.js
-	node_modules/eslint/bin/eslint.js --quiet src
+	node_modules/eslint/bin/eslint.js --quiet 'src/**/*.{ts,tsx}'
 
 .PHONY: lint-git-ci
 lint-git-ci: node_modules/@commitlint/travis-cli/lib/cli.js

ui/package.json

@@ -107,6 +107,12 @@
     ]
   },
   "eslintConfig": {
+    "parser": "@typescript-eslint/parser",
+    "settings": {
+      "react": {
+        "version": "detect"
+      }
+    },
     "extends": [
       "react-app",
       "plugin:react/recommended",