feat: Add CI build and release workflow for multi-OS binaries

[ameya-deshmukh]

This PR introduces a comprehensive GitHub Actions workflow to automate building, packaging, and releasing binaries for ssolc.
In particular, the workflow now supports the following:

1. Multi-Platform Build Matrix:

• Linux: ubuntu-latest with x86_64 and arm64 architectures
• macOS: macos-latest with arm64 architecture; macos-13 with x86_64 architecture
• Windows: windows-latest with x86_64 and arm64 architectures
  Excluded combinations:
• macos-latest with x86_64 (unsupported).
• macos-13 with arm64 (redundant).

2. Binary Packaging:
   Binaries are archived based on target platform and architecture:

   Linux: ssolc-linux-${{ matrix.arch }}.tar.gz.
   macOS: ssolc-macos-${{ matrix.arch }}.tar.gz.
   Windows: ssolc-windows-${{ matrix.arch }}.zip.

3. Artifact Upload:
   Packaged binaries are uploaded as artifacts using a consistent naming scheme:
   binaries-${{ matrix.os }}-${{ matrix.arch }}.

4. Automated GitHub Release:
   On successful builds, all artifacts are included in a release.
   The release tag uses the shortened commit SHA (<7-char-sha>).
   The release title and notes include the branch name and full commit SHA.

The latest run and its corresponding release can be found here and here.

[sfyll]

GG sir