TODO

- Trigger::CC is loaded from .sfz in Loader, but not used anywhere
- static build should be in CI
- key switches (details: sw_down, sw_up)
- envelope minimum times (prevent clicks)
- possibly contstrain parameters (however, sforzando doesn't always constrain either)
- hyrogen drumkit importer ignores ubuntu 24.04 GMRockKit instrument pan attributes

maybe:
- cache should have streaming reserve (20% or so)
- plugin cache/preload size could be configurable
- implement voice killing
- use bandlimited/filtered interpolation
- sseify upsampling filter

------------ NEW RELEASE ------------

- make distcheck
- update NEWS
- update opcode list (opcode-list.sh)
- make rebuild-api-docs
- update README.md
- upload static build
- upload tarball
- git tag
- push tag/sources to github

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