test: email sending e2e (#4130)

apps/server/src/config/def.ts

@@ -308,6 +308,11 @@ export interface AFFiNEConfig {
         }
       >
     >;
+    /**
+     * whether to use local email service to send email
+     * local debug only
+     */
+    localEmail: boolean;
     email: {
       server: string;
       port: number;

apps/server/src/config/default.ts

@@ -86,6 +86,7 @@ export const getDefaultAFFiNEConfig: () => AFFiNEConfig = () => {
         'doc.manager.experimentalMergeWithJwstCodec',
         'boolean',
       ],
+      ENABLE_LOCAL_EMAIL: ['auth.localEmail', 'boolean'],
     } satisfies AFFiNEConfig['ENV_MAP'],
     affineEnv: 'dev',
     get affine() {
@@ -152,6 +153,7 @@ export const getDefaultAFFiNEConfig: () => AFFiNEConfig = () => {
         return this.privateKey;
       },
       oauthProviders: {},
+      localEmail: false,
       email: {
         server: 'smtp.gmail.com',
         port: 465,