deprecate the GraphQL packages

Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>

.changeset/light-squids-deny.md

@@ -0,0 +1,6 @@
+---
+'@backstage/plugin-catalog-graphql': minor
+'@backstage/plugin-graphql-backend': minor
+---
+
+This package has been deprecated, consider using [@frontside/backstage-plugin-graphql-backend](https://www.npmjs.com/package/@frontside/backstage-plugin-graphql-backend) instead.

plugins/catalog-graphql/README.md

@@ -1,11 +1,3 @@
 # Catalog GraphQL Plugin
 
-## Getting Started
-
-This is the Catalog GraphQL plugin.
-
-It provides the `catalog` part of the GraphQL schema.
-
-To register it with the GraphQL backend, be sure to follow the [Getting Started](../graphql-backend/README.md#getting-started) guide of the GraphQL plugin.
-
-<!-- TODO: Need to make the GraphQL plugin compatible with non forked repos >
+This package has been deprecated, consider using [@frontside/backstage-plugin-graphql-backend](https://www.npmjs.com/package/@frontside/backstage-plugin-graphql-backend) instead.

plugins/catalog-graphql/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@backstage/plugin-catalog-graphql",
-  "description": "An experimental Backstage catalog GraphQL module",
+  "description": "Deprecated, consider using @frontside/backstage-plugin-graphql-backend instead",
   "version": "0.3.24-next.0",
   "main": "src/index.ts",
   "types": "src/index.ts",

plugins/graphql-backend/README.md

@@ -1,28 +1,3 @@
 # GraphQL Backend
 
-## Getting Started
-
-This is the GraphQL Backend plugin.
-
-It is responsible for merging different `graphql-plugins` together to provide the end schema.
-
-To run it within the backend do:
-
-1. Register the router in `packages/backend/src/index.ts`:
-
-```ts
-const graphqlEnv = useHotMemoize(module, () => createEnv('graphql'));
-
-const service = createServiceBuilder(module)
-  .loadConfig(configReader)
-  /** several different routers */
-  .addRouter('/graphql', await graphql(graphqlEnv));
-```
-
-2. Start the backend
-
-```bash
-yarn workspace example-backend start
-```
-
-This will launch the full example backend.
+This package has been deprecated, consider using [@frontside/backstage-plugin-graphql-backend](https://www.npmjs.com/package/@frontside/backstage-plugin-graphql-backend) instead.

plugins/graphql-backend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@backstage/plugin-graphql-backend",
-  "description": "An experimental Backstage backend plugin for GraphQL",
+  "description": "Deprecated, consider using @frontside/backstage-plugin-graphql-backend instead",
   "version": "0.1.44-next.2",
   "main": "src/index.ts",
   "types": "src/index.ts",