Revert "Build swagger ui in seperate webpack build" (#104580)

Revert "Build swagger ui in seperate webpack build (#102046)"

This reverts commit 314e337d76.

scripts/webpack/webpack.common.js

@@ -7,6 +7,7 @@ module.exports = {
   target: 'web',
   entry: {
     app: './public/app/index.ts',
+    swagger: './public/swagger/index.tsx',
   },
   experiments: {
     // Required to load WASM modules.

scripts/webpack/webpack.swagger.js

@@ -1,27 +0,0 @@
-// @ts-check
-const path = require('path');
-
-const makeBaseConfig = require('./webpack.prod.js');
-
-module.exports = (env = {}) => {
-  const baseConfig = makeBaseConfig(env);
-
-  return {
-    ...baseConfig,
-
-    entry: {
-      app: './public/swagger/index.tsx',
-      light: './public/sass/grafana.light.scss',
-    },
-
-    // Output to a different directory so each build doesn't clobber each other
-    output: {
-      ...baseConfig.output,
-      clean: true,
-      path: path.resolve(__dirname, '../../public/build-swagger'),
-      filename: '[name].[contenthash].js',
-      // Keep publicPath relative for host.com/grafana/ deployments
-      publicPath: 'public/build-swagger/',
-    },
-  };
-};