docs: update showcase images; remove GraphQL Code Generator site (#6231)

* Showcase: Update images

* Showcase: Remove sites that are not working, and have not been working since yesterday.

* Suspected no longer using docusaurus (please confirm)

* Revert "Showcase: Remove sites that are not working, and have not been working since yesterday."

This reverts commit c963f120e9.

* add notices

* test screen resolution

* all of them

Co-authored-by: Joshua Chen <sidachen2003@gmail.com>

website/src/data/__tests__/user.test.ts

@@ -11,6 +11,7 @@ import {Joi} from '@docusaurus/utils-validation';
 
 import fs from 'fs-extra';
 import path from 'path';
+// eslint-disable-next-line import/no-extraneous-dependencies
 import imageSize from 'image-size';
 
 declare global {

website/src/data/users.tsx

@@ -181,6 +181,7 @@ const Users: User[] = [
     source: 'https://github.com/algolia/docsearch-website',
     tags: ['favorite', 'opensource', 'product'],
   },
+  // TODO site unavailable on 12/31/2021
   {
     title: 'Amphora Data',
     description: 'Connecting the world’s real-time information',
@@ -233,6 +234,7 @@ const Users: User[] = [
     source: 'https://gitlab.com/aweframework/awe',
     tags: ['opensource', 'i18n', 'versioning'],
   },
+  // TODO site unavailable on 12/31/2021
   {
     title: 'Axioms',
     description: 'Axioms Developer Hub and Documentation Portal',
@@ -633,15 +635,6 @@ const Users: User[] = [
     source: 'https://github.com/gotenberg/gotenberg.dev',
     tags: ['opensource', 'versioning'],
   },
-  {
-    title: 'GraphQL Code Generator',
-    description:
-      'Generate code from your GraphQL schema and operations with a simple CLI',
-    preview: require('./showcase/graphql-codegen.png'),
-    website: 'https://graphql-code-generator.com/',
-    source: 'https://github.com/dotansimha/graphql-code-generator',
-    tags: ['favorite', 'opensource', 'design'],
-  },
   {
     title: 'GraphQL Inspector',
     description: 'An open-source tool to help you work with GraphQL',
@@ -1470,7 +1463,7 @@ const Users: User[] = [
     title: 'Supabase',
     description: 'Open Source Realtime and RESTful APIs for Postgres',
     preview: require('./showcase/supabase.png'),
-    website: 'https://www.supabase.io/',
+    website: 'https://www.supabase.io/docs',
     source: 'https://github.com/supabase/monorepo',
     tags: ['opensource', 'favorite', 'design', 'large', 'product'],
   },
@@ -1626,6 +1619,7 @@ const Users: User[] = [
     source: 'https://github.com/webiny/docs.webiny.com',
     tags: ['opensource', 'product'],
   },
+  // TODO site unavailable on 12/31/2021
   {
     title: 'Wisdom',
     description: 'Session replay web analytics with open data SQL/S3 access.',