Enhancement: CI/CD Setup

**Is your feature request related to a problem? Please describe.**
* Create Jenkins pipeline for building, testing, and publishing CBXP releases.
* Add GitHub Actions workflows for running `cppcheck` and `clang-format` and other checks.

**Describe the solution you'd like**
N/A

**Describe alternatives you've considered**
N/A

**Additional context**
N/A
