Revert "Add support for json schema to API docs"

Signed-off-by: Oliver Sand <oliver.sand@sda-se.com>

plugins/api-docs/dev/index.tsx

@@ -27,7 +27,6 @@ import {
 } from '../src';
 import asyncapiApiEntity from './asyncapi-example-api.yaml';
 import graphqlApiEntity from './graphql-example-api.yaml';
-import jsonschemaApiEntity from './jsonschema-example-api.yaml';
 import openapiApiEntity from './openapi-example-api.yaml';
 import otherApiEntity from './other-example-api.yaml';
 
@@ -42,7 +41,6 @@ createDevApp()
             items: [
               openapiApiEntity,
               asyncapiApiEntity,
-              jsonschemaApiEntity,
               graphqlApiEntity,
               otherApiEntity,
             ],
@@ -89,19 +87,6 @@ createDevApp()
       </Page>
     ),
   })
-  .addPage({
-    title: 'JSON Schema',
-    element: (
-      <Page themeId="home">
-        <Header title="JSON Schema" />
-        <Content>
-          <EntityProvider entity={(jsonschemaApiEntity as any) as Entity}>
-            <EntityApiDefinitionCard />
-          </EntityProvider>
-        </Content>
-      </Page>
-    ),
-  })
   .addPage({
     title: 'GraphQL',
     element: (

plugins/api-docs/dev/jsonschema-example-api.yaml

@@ -1,32 +0,0 @@
-apiVersion: backstage.io/v1alpha1
-kind: API
-metadata:
-  name: persons
-  description: Person dataset
-spec:
-  type: jsonschema
-  lifecycle: experimental
-  owner: team-c
-  # From https://json-schema.org/learn/miscellaneous-examples.html
-  definition: |
-    {
-      "$id": "https://example.com/person.schema.json",
-      "$schema": "https://json-schema.org/draft/2020-12/schema",
-      "title": "Person",
-      "type": "object",
-      "properties": {
-        "firstName": {
-          "type": "string",
-          "description": "The person's first name."
-        },
-        "lastName": {
-          "type": "string",
-          "description": "The person's last name."
-        },
-        "age": {
-          "description": "Age in years which must be equal to or greater than zero.",
-          "type": "integer",
-          "minimum": 0
-        }
-      }
-    }