chore(repo): ignore eslint v9 from renovate updates (#5670)

add eslint v9 (and above) to our renovate configuration. with this
change, any updates to v9 and higher will not result in a version bump
pull request from renvoatebot. this is temporary, as we are blocked from
upgrading until typescript-eslint support eslint v9

renovate.json5

@@ -66,6 +66,12 @@
       groupName: 'Jest',
       allowedVersions: '<28.0.0',
     },
+    {
+      // TODO(STENCIL-1274): Remove this block
+      // disable eslint v9 updates until typescript-eslint supports it
+      matchPackageNames: ['eslint'],
+      allowedVersions: '<9.0.0',
+    },
     {
       matchPackagePrefixes: ['@typescript-eslint'],
       groupName: 'TypeScript-ESLint',