feat: the rest of the owl

packages/trpc/server/profile-router/schema.ts

@@ -17,7 +17,14 @@ export const ZUpdateProfileMutationSchema = z.object({
 });
 
 export const ZUpdatePublicProfileMutationSchema = z.object({
-  url: z.string().min(1),
+  url: z
+    .string()
+    .trim()
+    .toLowerCase()
+    .min(1, { message: 'Please enter a valid username.' })
+    .regex(/^[a-z0-9-]+$/, {
+      message: 'Username can only container alphanumeric characters and dashes.',
+    }),
 });
 
 export const ZUpdatePasswordMutationSchema = z.object({