Add avatar support

src/API/Controllers/Avatar/V1/AvatarController.cs

@@ -0,0 +1,47 @@
+using AutoMapper;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using RecNet.Application.Common.Security;
+using RecNet.Application.Profiles;
+using AvatarEntity = RecNet.Domain.Profiles.Avatar;
+
+namespace API.Controllers.Avatar.V1;
+
+[Authorize]
+[ApiController]
+[Route("api/[controller]/v1")]
+public class AvatarController(IProfileService profileService) : ControllerBase
+{
+    [HttpGet]
+    public async Task<ActionResult<AvatarDTO>> GetAvatar(
+        CancellationToken ct)
+    {
+        var profileId = User.GetProfileId();
+        
+        var avatar = await profileService.GetAvatarAsync(profileId, ct);
+        if (avatar == null)
+            return NotFound();
+        
+        return avatar;
+    }
+    
+    [HttpPost("set")]
+    public async Task<ActionResult<AvatarDTO>> UpdateAvatar(
+        [FromBody] AvatarDTO request,
+        CancellationToken ct)
+    {
+        var profileId = User.GetProfileId();
+        
+        var avatar = await profileService.UpdateAvatarAsync(
+            profileId,
+            new UpdateAvatarCommand(
+                request.OutfitSelections,
+                request.SkinColor,
+                request.HairColor),
+            ct);
+        if (avatar == null)
+            return NotFound();
+
+        return avatar;
+    }
+}

src/API/Controllers/Profiles/V1/ProfilesController.cs

@@ -50,4 +50,4 @@ public class ProfilesController(IProfileService profileService) : ControllerBase
             ExpiresIn = result.ExpiresIn
         };
     }
-}
+}