fix(client): disable input when user joins via an invite link

Disable `credential group id` input when user joins a group via an invite link with an inviteCode.
Also, disable `invite code` input when user joins a group via an invite link with a
credentialGroupId

#270

apps/client/src/pages/home.tsx

@@ -200,6 +200,7 @@ export default function HomePage(): JSX.Element {
                                 onChange={(event) =>
                                     setInviteCode(event.target.value)
                                 }
+                                disabled={!!_searchParams.get("credentialGroupId")}
                             />
                         </VStack>
 
@@ -213,6 +214,7 @@ export default function HomePage(): JSX.Element {
                                 onChange={(event) =>
                                     setCredentialGroupId(event.target.value)
                                 }
+                                disabled={!!_searchParams.get("inviteCode")}
                             />
                         </VStack>