Deprecate user id based authentication endpoint

Jellyfin.Api/Controllers/UserController.cs

@@ -157,7 +157,6 @@ namespace Jellyfin.Api.Controllers
         /// </summary>
         /// <param name="userId">The user id.</param>
         /// <param name="pw">The password as plain text.</param>
-        /// <param name="password">The password sha1-hash.</param>
         /// <response code="200">User authenticated.</response>
         /// <response code="403">Sha1-hashed password only is not allowed.</response>
         /// <response code="404">User not found.</response>
@@ -166,10 +165,10 @@ namespace Jellyfin.Api.Controllers
         [ProducesResponseType(StatusCodes.Status200OK)]
         [ProducesResponseType(StatusCodes.Status403Forbidden)]
         [ProducesResponseType(StatusCodes.Status404NotFound)]
+        [Obsolete("Authenticate with username instead")]
         public async Task<ActionResult<AuthenticationResult>> AuthenticateUser(
             [FromRoute, Required] Guid userId,
-            [FromQuery, Required] string pw,
-            [FromQuery] string? password)
+            [FromQuery, Required] string pw)
         {
             var user = _userManager.GetUserById(userId);
 
@@ -178,11 +177,6 @@ namespace Jellyfin.Api.Controllers
                 return NotFound("User not found");
             }
 
-            if (!string.IsNullOrEmpty(password) && string.IsNullOrEmpty(pw))
-            {
-                return StatusCode(StatusCodes.Status403Forbidden, "Only sha1 password is not allowed.");
-            }
-
             AuthenticateUserByName request = new AuthenticateUserByName
             {
                 Username = user.Username,