Minimap2-2.30 (r1287)

Notable changes:

• Improvement: consolidated --spsc.

• Deprecation: subcommands splice2bed, gff2bed, gff2junc, junceval and
  exoneval in paftools.js are deprecated by minigff. They will remain
  indefinitely for backward compatibility.

(2.30: 15 June 2025, r1287)