All files now use `package commons` instead of `package shared` to match the module name and directory. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Contains: - db.go: Database connection wrapper with helper methods - models.go: Domain, Feed, Item, ShortURL, Click structs - util.go: URL normalization, TLD functions, search helpers - handle.go: AT Protocol handle derivation from feed URLs Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>