Support Vue.js and SvelteKit for AEM

[#1]

Request for Feature Enhancement (RFE) Summary:	Support Vue.js and SvelteKit next to React.js and Angular for AEM.
Use-case:	A client wants to use Vue.js or Angular for its (SPA) frontend. Vue.js is a popular framework, second only to React.js. Svelte is more popular than React.js in the Asian market (China).
Current/Experienced Behavior:	Only React.js and Angular are officially supported.
Improved/Expected Behavior:	Also Vue.js and SvelteKit are officially supported for the ui.frontend module.
Environment Details (AEM version/service pack, any other specifics if applicable):	AEM AMS 6.5.16
Customer-name/Organization name:	/
Screenshot (if applicable):	/
Code package (if applicable):	/

[#2]

Someone already documented an easy way of implementing Vue.js for AEM on Medium. 

https://sadyrifat.medium.com/seamless-integration-of-vue-js-in-aem-project-a-step-by-step-guide-for-...

https://sadyrifat.medium.com/seamless-integration-of-vue-js-in-aem-project-a-step-by-step-guide-for-...

https://sadyrifat.medium.com/seamless-integration-of-vue-js-in-aem-project-a-step-by-step-guide-for-...

[#3]

@jeremylanssiers 

Thanks for proposing this idea

This has been reported to the engineering under the internal reference SITES-15877. The product team will triage this request to verify feasibility based on the prioritization model. This post will be updated according to the Jira request status.

[#4]

@jeremylanssiers Reply from PM: We won't add support for any further frameworks for the SPA Editor, because this is not sustainable for the longer term. However, we have the all-new Universal Visual Editor that will support ANY framework. This will add a very similar use case that the SPA Editor provides to other frameworks as well, like Vue.js and SvelteKit.

Link: https://experienceleague.adobe.com/docs/experience-manager-cloud-service/content/universal-editor/in...