fix: use manual DMG creation with codesign in workflow

docs: simplify download section to point to releases page

fix: correct workflow working directory for pgshift subfolder

fix: correct GitHub Actions workflow paths and Rust action

fix: correct repo name from sqlequalizer to pgshift in docs

Update README with correct GitHub username

v0.1.0: Initial release with multi-connection support, schema comparison, and migration tools

Add default capabilities and update styles for BrowserPage and App components

first commit