Add edit beer post, 500 page, and redirectIfLoggedIn getServerSideProps.

Implement edit beer post functionality.

Register, edit and create beer post forms are now using the same layout found in components/ui/forms/BeerPostFormPageLayout. All forms are now extracted into their own components and are now found in components.

Added redirectIfLoggedIn getServerSidesProp fn for login and register pages.

services/BeerPost/schema/EditBeerPostValidationSchema.ts

@@ -0,0 +1,9 @@
+import { z } from 'zod';
+import CreateBeerPostValidationSchema from './CreateBeerPostValidationSchema';
+
+const EditBeerPostValidationSchema = CreateBeerPostValidationSchema.omit({
+  breweryId: true,
+  typeId: true,
+}).extend({ id: z.string().uuid() });
+
+export default EditBeerPostValidationSchema;