[Bug] [Next.js Dashboard] The /registry endpoint should be substituted with /meta

[Pil0tXia]

Refer to apache/eventmesh#4774 (comment)

The /registry endpoint in frontend code should be substituted with /meta.

[erfuuan]

I called the method and it worked correctly. But when I called it with the POST method, it didn't work. Have you been able to fully execute or operate this technology without any issues?

[Pil0tXia]

@erfuuan

/meta endpoint supports GET method only.