Build swagger ui in seperate webpack build (#102046)

* Build swagger ui in seperate webpack build

* render grafana and swagger

* include light theme

* merge main

* update webassets usage

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Co-authored-by: Ryan McKinley <ryantxu@gmail.com>

package.json

@@ -49,6 +49,7 @@
     "stats": "webpack --mode production --config scripts/webpack/webpack.prod.js --profile --json > compilation-stats.json",
     "storybook": "yarn workspace @grafana/ui storybook --ci",
     "storybook:build": "yarn workspace @grafana/ui storybook:build",
+    "swaggerui:build": "webpack --config scripts/webpack/webpack.swagger.js --progress",
     "themes-generate": "esbuild --target=es6 ./scripts/cli/generateSassVariableFiles.ts --bundle --platform=node --tsconfig=./scripts/cli/tsconfig.json | node",
     "themes:usage": "eslint . --ignore-pattern '*.test.ts*' --ignore-pattern '*.spec.ts*' --cache --plugin '@grafana' --rule '{ @grafana/theme-token-usage: \"error\" }'",
     "typecheck": "tsc --noEmit && yarn run packages:typecheck",