Remove unused code

src/Web/WebMVC/Extensions/HttpClientExtensions.cs

@@ -1,28 +0,0 @@
-namespace Microsoft.eShopOnContainers.WebMVC.Extensions;
-
-public static class HttpClientExtensions
-{
-    public static void SetBasicAuthentication(this HttpClient client, string userName, string password) =>
-        client.DefaultRequestHeaders.Authorization = new BasicAuthenticationHeaderValue(userName, password);
-
-    public static void SetToken(this HttpClient client, string scheme, string token) =>
-        client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue(scheme, token);
-
-    public static void SetBearerToken(this HttpClient client, string token) =>
-        client.SetToken(JwtConstants.TokenType, token);
-}
-
-public class BasicAuthenticationHeaderValue : AuthenticationHeaderValue
-{
-    public BasicAuthenticationHeaderValue(string userName, string password)
-        : base("Basic", EncodeCredential(userName, password))
-    { }
-
-    private static string EncodeCredential(string userName, string password)
-    {
-        Encoding encoding = Encoding.GetEncoding("iso-8859-1");
-        string credential = string.Format("{0}:{1}", userName, password);
-
-        return Convert.ToBase64String(encoding.GetBytes(credential));
-    }
-}

src/Web/WebMVC/Extensions/SessionExtensions.cs

@@ -1,16 +0,0 @@
-public static class SessionExtensions
-{
-    public static void SetObject(this ISession session, string key, object value) =>
-        session.SetString(key, JsonSerializer.Serialize(value));
-
-    public static T GetObject<T>(this ISession session, string key)
-    {
-        var value = session.GetString(key);
-
-        return value == null ? default : JsonSerializer.Deserialize<T>(value, new JsonSerializerOptions
-        {
-            PropertyNameCaseInsensitive = true
-        });
-    }
-}
-