Release v1.1.2

Release v1.1.2 (2026-01-17)

fix(brew): use bin/indexly in formula test block for Homebrew audit
chore(brew): update generate_brew_formula.py template for correct formula output
fix(ci): adjust brew audit & style steps to use formula name, not path
chore(release): prepare for automated Homebrew release workflow v1.1.2
clean: remove exposed private key from repo