cfDNAlab 0.4.0

BREAKING CHANGES:

• cfdna fcoverage --per-window summary-stats* output TSV columns are renamed and deduplicated.
• For cfdna fcoverage --normalize-by-length, aggregate TSV headers now use fragment_mass instead of coverage for the length-normalized signal columns.

Other changes:

• Allows reading BAM files from URLs via the curl feature in rust-htslib. This adds url as dependency.
• Updates rust-htslib dependency to 1.0.0 and reduces its feature set for fewer dependencies.
• Enables libdeflate-sys for faster BAM reading.
• bam-to-bam and frag-to-bam writes .bam.bai index files alongside the BAM outputs.
• Requires bindgen >=0.69.5, <0.70 to remove issue with 0.69.4 when users don't install with lockfile.
• Adds --locked to install commands in installation instructions.