Nicer docusaurus openapi docs (LAION-AI#722)

- uses this plugin (https://github.com/cloud-annotations/docusaurus-openapi) to make a nice static site docusaurus based api section of docs site.
- adds some nicer postman code snippets etc too as part of api docs.
- makes api docs more "self hosted" as opposed to the dynamic swagger url approach.

Author: andrewm4894

docs/docusaurus.config.js

@@ -32,12 +32,15 @@ const config = {
 
   presets: [
     [
-      "classic",
+      "docusaurus-preset-openapi",
       /** @type {import('@docusaurus/preset-classic').Options} */
       ({
         docs: {
           sidebarPath: require.resolve("./sidebars.js"),
         },
+        api: {
+          path: "docs/api/openapi.json",
+        },
         blog: false,
         theme: {
           customCss: require.resolve("./src/css/custom.css"),
@@ -62,11 +65,7 @@ const config = {
             position: "left",
             label: "Docs",
           },
-          {
-            href: "https://editor.swagger.io/?url=https://raw.githubusercontent.com/LAION-AI/Open-Assistant/main/docs/docs/api/openapi.json",
-            label: "API",
-            position: "left",
-          },
+          { to: "/api", label: "API", position: "left" },
           {
             href: "https://github.com/LAION-AI/Open-Assistant",
             label: "GitHub",

docs/package.json

@@ -19,9 +19,11 @@
     "@docusaurus/preset-classic": "2.2.0",
     "@mdx-js/react": "^1.6.22",
     "clsx": "^1.2.1",
+    "docusaurus-preset-openapi": "^0.6.3",
     "prism-react-renderer": "^1.3.5",
     "react": "^17.0.2",
-    "react-dom": "^17.0.2"
+    "react-dom": "^17.0.2",
+    "url": "^0.11.0"
   },
   "devDependencies": {
     "@docusaurus/module-type-aliases": "2.2.0",