docs: add CHANGELOG to each project

[BinToss]

• [ ] HaloSPV3/AmaiSosu#13
• [ ] Eaxir
• [ ] HaloSPV3/HXE#225
• [ ] SPV3-Installer
• [ ] HaloSPV3/SPV3-Loader#61

1. npm install @semantic-release/release-notes-generator -D
2. npx @semantic-release/release-notes-generator - initialize change log
3. enable release-notes-generator in ./.releaserc.yaml
4. commit change log

When all is done, the change log will be updated and committed during every CI run of semantic-release.