Restructure codebase to use src directory

src/services/BeerComment/schema/CreateBeerCommentValidationSchema.ts

@@ -0,0 +1,15 @@
+import { z } from 'zod';
+
+const BeerCommentValidationSchema = z.object({
+  content: z
+    .string()
+    .min(1, { message: 'Comment must not be empty.' })
+    .max(300, { message: 'Comment must be less than 300 characters.' }),
+  rating: z
+    .number()
+    .int()
+    .min(1, { message: 'Rating must be greater than 1.' })
+    .max(5, { message: 'Rating must be less than 5.' }),
+});
+
+export default BeerCommentValidationSchema;