Set autoloadBunfig: false in build.ts so the compiled runtime ignores any
bunfig.toml in the launching directory, preventing startup failures from a
CWD preload the standalone cannot resolve. Update release.yml, Makefile,
bunfig.toml, CONTRIBUTING.md, and README.md to match.
The embedded runtime reads the CWD bunfig.toml at startup; the repo's
top-level 'preload = ["@opentui/solid/preload"]' made the standalone die
because that module isn't bundled. Removed the ambient preload from
bunfig.toml and moved the solid transform registration to explicit
--preload flags in the start/dev scripts ([test] preload untouched).
Verified: binary boots from repo root, from a clean dir, and dev/start
still work; bun test 54 pass. No new release needed — the binaries were
never config-dependent; this was purely the repo's bunfig trap.
