MM-45194: Switch app/user and api4/user to logger context (#20674)

```release-note
NONE
```

Co-authored-by: Mattermod <mattermod@users.noreply.github.com>

api4/remote_cluster.go

@@ -269,7 +269,7 @@ func remoteSetProfileImage(c *Context, w http.ResponseWriter, r *http.Request) {
 	auditRec.AddMeta("user", user)
 
 	imageData := imageArray[0]
-	if err := c.App.SetProfileImage(c.Params.UserId, imageData); err != nil {
+	if err := c.App.SetProfileImage(c.AppContext, c.Params.UserId, imageData); err != nil {
 		c.Err = err
 		return
 	}