Support for Secret Values

[thantos]

Tracking ticket for support secrets in all Resources.

• Secret forms
  • Secrets Manager integration #192
  • SecretValue token
• Resources
  • Lambda/Function
  • Step Functions
  • App Sync
  • Api Gateway
• Update Unsafe_use_of_secrets errorCode as methods are added.

const secret = new Secret<string>(...);

new Function(this, 'func', async () => {
   const password = secret.getValue();
})

const secretToken = SecretValue.secretManager().toString();

new Function(this, 'func', async () => {
   const password = secretToken;
})