GPT-QModel v5.4.2

Notable Changes:

• Fix double fwd regression by @Qubitium in #2198
• Add cli: gptqmodel env by @ZX-ModelCloud in #2192
• [CI] compile wheel with python -m build by @CSY-ModelCloud in #2193

What's Changed

• Start v5.5.0 devel branch (odd version) by @Qubitium in #2191
• Update version from 5.5.0 to 5.4.2 patch release by @Qubitium in #2199
• [CI] copy wheel to local dir instead of using http server by @CSY-ModelCloud in #2200

Full Changelog: v5.4.0...v5.4.2