Detect the missing lock file changes in PR builder

[pavinduLakshan]

Describe the issue:

When a dependency version is updated and the lock file is not updated, the release action fails due to the out-of-sync lock file.

Ideally we should be able to detect this in the PR builder itself, before merging the PR.

https://github.com/asgardeo/asgardeo-auth-react-sdk/actions/runs/10141638470

How to reproduce:

Merge a version update PR without updating the lock file accordingly.

Expected behavior:

PR builder should be able to detect this before the PR is merged.