pdf-mutation v0.1.4

What's Changed

• Record v0.1.3 release evidence by @ecochran76 in #29
• Add glyph replacement audit mode by @ecochran76 in #30
• Refocus roadmap on mutation product plan by @ecochran76 in #31
• Add mutation plan JSON output by @ecochran76 in #32
• Add reviewed mutation plan application by @ecochran76 in #33
• Add expected match count guards by @ecochran76 in #34
• Define mixed-font segmented plan contract by @ecochran76 in #35
• Add optional bbox evidence reports by @ecochran76 in #36
• Add bbox alignment assertions by @ecochran76 in #37
• Add importable engine API boundary by @ecochran76 in #38
• Move implementation into package engine by @ecochran76 in #39
• Split engine parsing helpers by @ecochran76 in #40
• Split layout evidence helpers by @ecochran76 in #41
• Move CLI orchestration out of engine by @ecochran76 in #42
• Prepare v0.1.4 release candidate by @ecochran76 in #43

Full Changelog: v0.1.3...v0.1.4