Release v1.1.3

Release v1.1.3 (2026-01-18)

fix(brew): vendor Python runtime dependencies to produce a fully functional Homebrew install
feat(brew): extend generate_brew_formula.py with PyPI resource resolution and sha256 verification
fix(brew): delegate heavy numeric stack (numpy, pandas, scipy, matplotlib) to Homebrew dependencies
fix(brew): ensure indexly runs out-of-the-box after brew install without missing imports
chore(release): stabilize Homebrew publishing pipeline for future releases