feat: expose plugins and presets on SwaggerUI global symbol (#9189)

Part of this commit is also:
- complete plugins consolidation
- complete presets consolidation
- build system consolidation

Refs #9188

webpack/_helpers.js

@@ -2,9 +2,9 @@
  * @prettier
  */
 
-import { gitDescribeSync } from "git-describe"
+const { gitDescribeSync } = require("git-describe")
 
-export function getRepoInfo() {
+function getRepoInfo() {
   try {
     return gitDescribeSync(__dirname)
   } catch (e) {
@@ -15,3 +15,7 @@ export function getRepoInfo() {
     }
   }
 }
+
+module.exports = {
+  getRepoInfo,
+}