[typescript-urql-graphcache] Not listed in plugin docs page

### Which packages are impacted by your issue?

@graphql-codegen/typescript-urql-graphcache

### Describe the bug

Apologies if this is not the right place for this report.

The `typescript-urql-graphcache` plugin doesn't seem to be listed in https://the-guild.dev/graphql/codegen/plugins and so it's very obscure and undocumented. This is a quite important and useful plugin for Urql usage so everybody should know it exists!

### Your Example Website or App

https://the-guild.dev/graphql/codegen/plugins

### Steps to Reproduce the Bug or Issue

1. Go to https://the-guild.dev/graphql/codegen/plugins
2. Search for `typescript-urql-graphcache`

### Expected behavior

The listing for `typescript-urql-graphcache` should illustrate how to add the output GraphCacheConfig as a type argument to the `cacheExchange()` call

### Screenshots or Videos

_No response_

### Platform

n/a

### Codegen Config File

_No response_

### Additional context

_No response_