Move ESLint configs to overrides (#24370)

app/javascript/mastodon/performance.js

@@ -12,7 +12,7 @@ if (process.env.NODE_ENV === 'development') {
     // See: https://bugzilla.mozilla.org/show_bug.cgi?id=1331135
     performance.setResourceTimingBufferSize(Infinity);
   }
-  // eslint-disable-next-line import/no-extraneous-dependencies
+
   marky = require('marky');
   // allows us to easily do e.g. ReactPerf.printWasted() while debugging
   //window.ReactPerf = require('react-addons-perf');

app/javascript/mastodon/utils/notifications.js

@@ -3,7 +3,7 @@
 
 const checkNotificationPromise = () => {
   try {
-    // eslint-disable-next-line promise/catch-or-return
+    // eslint-disable-next-line promise/valid-params, promise/catch-or-return
     Notification.requestPermission().then();
   } catch(e) {
     return false;

app/javascript/packs/public-path.js

@@ -17,4 +17,5 @@ function formatPublicPath(host = '', path = '') {
 
 const cdnHost = document.querySelector('meta[name=cdn-host]');
 
+// eslint-disable-next-line no-undef
 __webpack_public_path__ = formatPublicPath(cdnHost ? cdnHost.content : '', process.env.PUBLIC_OUTPUT_PATH);