Finalize changelog for v1.6.0

Finalize changelog for v1.5.3

fix(resolver): use correct kind in error messages for --value queries

feat(tap): add --value targeting, --element-type filtering, and decode AXValue

feat(tap): add --wait-timeout and --poll-interval to standalone tap command

fix(describe-ui): Add point option support

ci(release): Notarize staging publish artifacts

ci(release): Support bash 3 keychain setup

ci(release): Scope shared workflow permissions to callers

ci(release): Normalize tap push auth header

ci(release): Harden staging validation workflow

ci(release): Fix dry-run formula validation

ref(release): Clean up staging review follow-ups

ci(release): Share staging and production workflows

fix(release): Generate signed Homebrew frameworks (#34)