Refactor kcContext, avoid having mocks in the dist https://github.com/keycloakify/keycloakify/discussions/299#discussioncomment-9616747

src/login/kcContext/index.ts

@@ -1 +1,7 @@
-export type { KcContext } from "./KcContext";
+export type {
+    ExtendKcContext,
+    KcContext,
+    Attribute,
+    PasswordPolicies
+} from "./KcContext";
+export { createGetKcContextMock } from "./getKcContextMock";