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

emails/grunt/processhtml.js

@@ -1,10 +1,12 @@
 module.exports = {
-	dist: {
-    files: [{
-      expand: true,     // Enable dynamic expansion.
-      cwd: 'dist',      // Src matches are relative to this path.
-      src: ['*.html'], // Actual pattern(s) to match.
-      dest: 'dist/',   // Destination path prefix.
-    }],
-  }
+  dist: {
+    files: [
+      {
+        expand: true, // Enable dynamic expansion.
+        cwd: 'dist', // Src matches are relative to this path.
+        src: ['*.html'], // Actual pattern(s) to match.
+        dest: 'dist/', // Destination path prefix.
+      },
+    ],
+  },
 };