v1.6.3

What's Changed

• leerie: Fix collectHeaderBindings dropping auth cookies via first-wins dedup by @thelinuxkid in #74
• leerie: Merge cookie/header bindings case-insensitively to fix __pa cookie drop by @thelinuxkid in #75
• leerie: Merge Cookie header pairs instead of dropping __pa on collision by @thelinuxkid in #76
• leerie: Remove site-specific ATS references from the engine by @thelinuxkid in #77
• leerie: Gate phantom-click escalation on submit-shaped steps by @thelinuxkid in #78

Full Changelog: v1.6.2...v1.6.3