Chore: MEGA - Make Eslint Great Again 💅 (#26094)

* Fix lint error in types.ts

* Bump eslint and its deps to latest

* Add eslintignore and remove not needed eslintrcs

* Change webpack configs eslint config

* Update package.jsons and removed unused eslintrc files

* Chore yarn lint --fix 💅

* Add devenv to eslintignore

* Remove eslint disable comments for rules that are not used

* Remaining eslint fixes 💅

* Bump grafana/eslint-config 💥

* Modify package.json

No need for duplicate checks.

* Modify eslintignore to ignore data and dist folders

* Revert removing .eslintrc to make sure not to use certain packages

* Modify package.json to remove not needed command

* Use gitignore for ignoring paths

scripts/webpack/loaders/blobUrl.js

@@ -2,5 +2,7 @@ const loaderUtils = require('loader-utils');
 
 module.exports = function blobUrl(source) {
   const { type } = loaderUtils.getOptions(this) || {};
-  return `module.exports = URL.createObjectURL(new Blob([${JSON.stringify(source)}]${type ? `, { type: ${JSON.stringify(type)} }` : ''}));`;
+  return `module.exports = URL.createObjectURL(new Blob([${JSON.stringify(source)}]${
+    type ? `, { type: ${JSON.stringify(type)} }` : ''
+  }));`;
 };