added commentary

validation/commentary.js

@@ -0,0 +1,17 @@
+import { z } from "zod";
+
+export const listCommentaryQuerySchema = z.object({
+	limit: z.coerce.number().int().positive().max(100).optional(),
+});
+
+export const createCommentarySchema = z.object({
+	minutes: z.number().int().nonnegative(),
+	sequence: z.number().int().optional(),
+	period: z.string().optional(),
+	eventType: z.string().optional(),
+	actor: z.string().optional(),
+	team: z.string().optional(),
+	message: z.string().min(1),
+	metadata: z.record(z.string(), z.any()).optional(),
+	tags: z.array(z.string()).optional(),
+});