Temp Fix: Fallback to npm install when npm ci fails

[riddhi2910]

Description

Adds fallback logic in aio app install to handle npm ci failures when the lockfile is out of sync with package.json. When npm ci fails (e.g., lockfile mismatch), the command falls back to npm install instead of failing.

Related Issue

https://jira.corp.adobe.com/browse/ACNA-4323

How Has This Been Tested?

1. npm test (after adding the unit test)
2. aio app install color-web-app-excshell-out-of-sync-lock.zip

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• I have signed the Adobe Open Source CLA.
• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.

📢 Thoughts on this report? Let us know!