Support snippets like vscode-go

[jkellogg01]

Check for existing issues

• [X] Completed

Describe the feature

specifically working in go, I'm accustomed to gopls providing snippets in other editors such as fmain or wr which speeds up development a lot. Zed appears to either not be able to do this, or lack documentation on how to enable it. If the issue is the latter I would be very happy to contribute more detailed documentation surrounding LSP configuration, since there doesn't seem to be a very in-depth documentation source for this topic.

If applicable, add mockups / screenshots to help present your vision of the feature

No response

[mrnugget]

These are not LSP snippets, but snippets coming from vscode-go: https://github.com/golang/vscode-go/blob/9330b086651a8969c6a8b7a508cf3d8c37f1aae1/extension/snippets/go.json#L173-L177