fix: add missing types to OAuth2Provider recipe init (#861)

Author: porcellus

lib/build/recipe/oauth2provider/index.d.ts

@@ -24,6 +24,7 @@ export default class Wrapper {
     static init(config?: UserInput) {
         return OAuth2Provider.init(config);
     }
+
     /**
      * Returns information about an OAuth login in progress
      *

lib/build/recipe/oauth2provider/recipe.d.ts

@@ -57,7 +57,9 @@ export default class OAuth2Provider extends RecipeModule<
         super(config);
     }
 
-    static init(config?: UserInput): RecipeInitResult<any, never, any, any> {
+    static init(
+        config?: UserInput
+    ): RecipeInitResult<GetRedirectionURLContext, PreAndPostAPIHookAction, OnHandleEventContext, NormalisedConfig> {
         const normalisedConfig = normaliseOAuth2Config(config);
         return {
             recipeID: OAuth2Provider.RECIPE_ID,