Patch | Fix dependency version issues

[Gvieve]

Description

The Node/Axios versions were updated in this PR to address security vulnerabilities. We applaud the update but unfortunately the change was made to the wrong file - the generated package.json was updated instead of the template file. When the next automated generation ran, it overwrote those changes and reverted to the vulnerable versions.

This fixes that by:

1. Update the package.mustache which is the template used during generation
2. Regenerated package.json with correct dependency versions
3. Bumped version to patch so we can publish/release this change
4. Added validation in PR to ensure this cannot happen again . The validation is also written in a flexible manner so it works for current setup and the future when we support multiple versions.

A couple of minor fixes were done in addition, updated clean script to preserve tmp/ and ignore package-lock.json file since this should be handled locally by package consumers.