Update manifest schema

Author: NotNite

public/manifest.schema.json

@@ -101,6 +101,10 @@
               "description": "A longer description that can use Markdown.",
               "type": "string"
             },
+            "donate": {
+              "description": "A donation link (or other method of support). If you don't want financial contributions, consider putting your favorite charity here!",
+              "type": "string"
+            },
             "name": {
               "description": "A human friendly name for your extension as a proper noun.",
               "type": "string"

src/content/docs/dev/publishing.md

@@ -48,6 +48,7 @@ moonlight CI builds the `develop` branch automatically. This section is for publ
   - Remember to `git pull` and `pnpm i` beforehand so you are up to date.
 - Commit and push to the sample extension.
 - Update [create-extension](https://github.com/moonlight-mod/create-extension) following [these instructions](#publishing-other-libraries).
+- If the manifest type was updated, regenerate the schema: `pnpx ts-json-schema-generator --path './packages/types/src/*.ts' --type ExtensionManifest -f ./tsconfig.json > ../moonlight-mod.github.io/public/manifest.schema.json`
 
 ## Publishing other libraries