fix: truncate large error messages before printing to customer

[Amplifiyer]

Problem

Sometimes CDK CLI prints a massive uglified code on the stderr when an error happens. This may mask the actual error message to be shown to customers.

Issue number, if available:

Changes

Truncate and keep the later part of the error message.

Corresponding docs PR, if applicable:

Validation

Tested manually. I couldn't figure out a clean way to mock execa child process to be able to test this.

Checklist

• [ ] If this PR includes a functional change to the runtime behavior of the code, I have added or updated automated test coverage for this change.
• [ ] If this PR requires a change to the Project Architecture README, I have included that update in this PR.
• [ ] If this PR requires a docs update, I have linked to that docs PR above.
• [ ] If this PR modifies E2E tests, makes changes to resource provisioning, or makes SDK calls, I have run the PR checks with the run-e2e label set.

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[changeset-bot[bot]]

🦋 Changeset detected

Latest commit: 0b3581d59e709a5a7551daac1d4be968cd743119

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

| Name | Type | | ----------------------------- | ----- | | @aws-amplify/backend-deployer | Patch |

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