Setup CI/CD Pipeline

[Digvijay-x1]

Description

We currently have no automated testing or build validation. This makes it risky to merge changes.

Tasks

• GitHub Actions: Create .github/workflows/ci.yml.
• Build: Add steps to build cpp/crawler, cpp/indexer, and API docker images.
• Test: Run unit tests for the Python Ranker and C++ components.

Acceptance Criteria

• Pull Requests automatically trigger a build.
• Build fails if compilation fails or tests do not pass.