Merge pull request #2947 from MarkusLund/patch-1

docs(authentication): Add missing typescript types

Author: kamilmysliwiec

content/security/authentication.md

@@ -232,7 +232,10 @@ export class AuthService {
     private jwtService: JwtService
   ) {}
 
-  async signIn(username, pass) {
+  async signIn(
+    username: string,
+    pass: string,
+  ): Promise<{ access_token: string }> {
     const user = await this.usersService.findOne(username);
     if (user?.password !== pass) {
       throw new UnauthorizedException();