New Features

CRAM support: CramScanner for reading CRAM alignment files (#142)

• Support for external reference FASTA files for reference-compressed CRAM
• Genomic range queries using CRAI index files
• Tag definition discovery and projection

Byte Range and Virtual Position Range scan methods for SAM, BAM, GTF, GFF, VCF, and BED formats (#143)

• scan_byte_ranges(): Read specific byte ranges from uncompressed files
• scan_virtual_ranges(): Read specific virtual position ranges from BGZF-compressed files

Bug fixes and maintenance

• Fixed numerous docstring inconsistencies
• Fixed repository URL in Cargo.toml
• Updated Rust toolchain

Full Changelog: v0.4.1...v0.5.0