Upstream OpenCode's Global.Path.bin resolves to ~/.cache/opencode/bin
(XDG cache), where its ripgrep auto-installer and many LSP servers land.
OMO's getOpenCodeBundledRg only checked the data-dir variant
(~/.local/share/opencode/bin), so when OpenCode had already downloaded
rg into its cache directory OMO would skip it and either redownload via
its own fallback installer or fall back to system grep.
Probe the cache-backed bin path first so OMO reuses tools OpenCode has
already installed.
Yeachan-Heo