hash clientSecret and better logging for sdk

apps/backend/src/services/hash.ts

@@ -0,0 +1,7 @@
+export async function hashPassword(password: string) {
+  return await Bun.password.hash(password);
+}
+
+export async function verifyPassword(password: string, hashedPassword: string) {
+  return await Bun.password.verify(password, hashedPassword);
+}