v0.3.0

Breaking changes

• fromZip() now only accepts string (path or URL). If you were passing ArrayBuffer or Uint8Array, use the new fromZipData() method instead
• skipFiles behavior change: files listed in skipFiles are now skipped during ZIP extraction entirely (not just excluded from DB loading), improving performance for large feeds

New features

• Add GtfsSqlJs.fromZipData(zipData, options?, source?) static method for loading from pre-loaded ZIP data (ArrayBuffer or Uint8Array)
• Extract only known GTFS files from ZIP, skipping unrecognized files for faster extraction

Internal improvements

• Simplify checksum to use global crypto.subtle directly (drop dynamic import('crypto') fallback)
• Extract shared isNodeEnvironment() helper into utils/env.ts
• Replace unknown[], widening casts, and non-null assertions with proper types across query files and loaders