docs: improve tagline for better clarity

fix: update version to 1.0.3 and set homepage to superclaude.sh

docs: update CLI usage and authentication sections

feat: enhance commit message context and formatting

feat: add push authentication validation

refactor: simplify GitHub auth to global verification

improve: enhance dependency verification feedback

refactor: simplify commit annotation process

style: update brand emoji from 🚀 to 🔮

fix: revert version from 1.0.1 to 1.0.0

chore: remove test.txt file

feat: add AI prompt templates and refactor binary

feat: improve version detection and update commands

feat: add version command with update checking

chore: update author to gwendall and add test file