v3

What's Changed

• Add POSIX compatibility spec and acceptance tests for TruShell v3 by @exlier in #77
• Implement parser and executor support for pipelines and redirects by @ElianThorne in #76
• Add POSIX compatibility spec and acceptance tests for TruShell v3 by @exlier in #86
• feat: add job control and signal handling by @ElianThorne in #89
• Terminal emulator core added (v3 Sprint) by @exlier in #91
• Revise README.md for clarity and updates by @exlier in #92
• Create CI workflow for Linux package building by @exlier in #96
• Add RPM build script for release binaries by @exlier in #97
• Add acceptance test script for trushell by @exlier in #98
• Add packaging notes and CI workflow details by @exlier in #99

Full Changelog: v2...v3