Migrate to ESLint 9 (#10762)

* update ESLint related packages

* migrate to flat config format

* Fix prefer-const error

Fixes
'overrideLogoSize' is never reassigned. Use 'const' instead

* remove irrelevant eslint-disable comment

These comments came from a swizzled upstream
component but never did anything in our codebase.

ESLint 9 does not allow disable comments
for rules that are not registered.

* remove irrelevant eslint-disable comments

These were here because in the past we were applying
mocha lint rules to files which contained no tests

ESLint 9 now flags eslint-disable comments
that aren't doing anythings

* remove irrelevant eslint-disable comment

ESLint 9 now flags eslint-disable comments
that aren't doing anything

* there are no .tsx files in our code any more

* include .mjs files in linting and formatting

* update sort-class-members rule for openApi property

and update the handful of files violating it

services/node/node-current.service.js

@@ -9,14 +9,6 @@ const description = `<p>This badge indicates whether the package supports the <b
 export default class NodeCurrentVersion extends NodeVersionBase {
   static route = this.buildRoute('node/v', { withTag: true })
 
-  static defaultBadgeData = {
-    label: 'node',
-  }
-
-  static type = 'current'
-
-  static colorResolver = versionColorForRangeCurrent
-
   static openApi = {
     '/node/v/{packageName}': {
       get: {
@@ -57,4 +49,12 @@ export default class NodeCurrentVersion extends NodeVersionBase {
       },
     },
   }
+
+  static defaultBadgeData = {
+    label: 'node',
+  }
+
+  static type = 'current'
+
+  static colorResolver = versionColorForRangeCurrent
 }

services/node/node-lts.service.js

@@ -9,14 +9,6 @@ const description = `<p>This badge indicates whether the package supports <b>all
 export default class NodeLtsVersion extends NodeVersionBase {
   static route = this.buildRoute('node/v-lts', { withTag: true })
 
-  static defaultBadgeData = {
-    label: 'node-lts',
-  }
-
-  static type = 'lts'
-
-  static colorResolver = versionColorForRangeLts
-
   static openApi = {
     '/node/v-lts/{packageName}': {
       get: {
@@ -57,4 +49,12 @@ export default class NodeLtsVersion extends NodeVersionBase {
       },
     },
   }
+
+  static defaultBadgeData = {
+    label: 'node-lts',
+  }
+
+  static type = 'lts'
+
+  static colorResolver = versionColorForRangeLts
 }