v5.3.0

Last release compatible with Node.js 18.

• Added dilate and erode operations.
• Added --bigtiff output option.
• Added --keepDuplicateFrames output option.
• Fixes bug where zero (0) number option values would be silently ignored (e.g. --compressionLevel, --dither, --delay, or --effort).
• Drop bubble-stream-error dependency in favor of Node.js native stream.pipeline.
• Updated sharp dependency to 0.34.5.
• Updated dependencies, including replacing standard and snazzy with prettier.