api: bump deps

activate lfs for *.wasm

security: bump starlette (CVE-2025-54121)

api: omit dot files from sf list

web UI: soundfont: show warning when attempt to switch to default

update README; change sf selection after upload

web UI: impl dynamic reloading soundfont & hopefully automatic cache update

web ui: refactor

web: prettify js

web: impl batch upload

clarify README

api: fix deps

api: switch to git dir gen

api: set up soundfonts dir

api: add venv setup