feat(Docs): Developer site migration continues

src/content/docs/new-relic-solutions/new-relic-one/build-custom-new-relic-one-application.mdx → src/content/docs/new-relic-solutions/build-nr-ui/build-nr-app.mdx

@@ -12,12 +12,15 @@ redirects:
   - /docs/new-relic-one-building-your-own-custom-new-relic-one-application
   - /docs/new-relic-one/use-new-relic-one/build-new-relic-one/build-custom-new-relic-one-application
   - /docs/new-relic-one/build-custom-new-relic-one-application
+  - /docs/new-relic-solutions/new-relic-one/build-custom-new-relic-one-application/
 freshnessValidatedDate: never
 ---
 
 import browserBrowserAnalyzerExample from 'images/new-relic-one-browser-analyzer-example-application_0.webp' 
 
-New Relic gives you many options for [bringing in data from any source](/docs/data-apis/custom-data/intro-custom-data) and creating custom [charts](/docs/query-your-data/explore-query-data/query-builder/introduction-query-builder) and [dashboards](/docs/query-your-data/explore-query-data/dashboards/introduction-dashboards). But if you want to go beyond those options, and create your own experiences in New Relic, we give you access to the same tools we use to build apps on our platform. 
+New Relic gives you many options for [bringing in data from any source](/docs/data-apis/custom-data/intro-custom-data) and creating custom [charts](/docs/query-your-data/explore-query-data/query-builder/introduction-query-builder) and [dashboards](/docs/query-your-data/explore-query-data/dashboards/introduction-dashboards). But if you want to go beyond those options, and create your own experiences in New Relic, we give you access to the same tools we use to build apps on our platform.
+
+<Video id="inyshp3m7r" type="wistia" />
 
 New Relic applications are React JavaScript applications that: