Migrate to uv package manager

[hari-kuriakose]

What

• [IN PROGRESS] Add uv lock file in backend
• [IN PROGRESS] Add support for uv in backend dockerfile
• [TO BE DECIDED] Dockerfile build arg to choose between pdm and uv

Why

uv is a significantly more performant package manager.

How

• Add uv lock files in services
• Add support for uv in existing service dockerfiles

Can this PR break any existing features. If yes, please list possible items. If no, please explain why. (PS: Admins do not merge the PR without this section filled)

• No. Affects only the artifact builds.

Database Migrations

Env Config

Relevant Docs

• https://docs.astral.sh/uv/

Related Issues or PRs

Dependencies Versions

Notes on Testing

• [IN PROGRESS] Verified successful Docker builds for all services

Screenshots

Checklist

I have read and understood the Contribution Guidelines.

[sonarqubecloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[jaseemjaskp]

Closing this PR. because all of these change part of this PR https://github.com/Zipstack/unstract/pull/1231