[Bug]: Resource monitor binary missing entirely for linux/x64 in WSL runtime (distinct from #7736)

Environment

• T3 Code: Alpha build (Windows desktop app)
• WSL2: Ubuntu 24.04.3 LTS, kernel 6.6.114.1-microsoft-standard-WSL2
• Arch: x86_64

What happened

The desktop app's Resource Monitor UI shows: "Resource monitor binary was not found for linux/x64."

Investigation

• Searched the entire ~/.t3 WSL runtime directory (~/.t3/wsl-runtime/*/) for any file matching t3-resource-monitor (the binary name shipped for Windows at resources/resource-monitor/t3-resource-monitor.exe in the desktop install) — zero matches.
• Initially suspected this was the same root cause as #7736 (binary shipped with mode 0644). Ran chmod +x on candidate native binaries found in the runtime (@ff-labs/fff-bin-linux-x64-{gnu,musl}/libfff_c.so), but confirmed via their README these belong to @ff-labs/fff-node ("Fast File Finder"), an unrelated fuzzy-search dependency — not the resource monitor.
• No file resembling a native resource-monitor binary exists anywhere in the WSL runtime tree for linux/x64. This looks like the binary was never bundled/downloaded for this platform in the WSL runtime package, rather than a permission issue.

Expected

Resource monitor should either work on WSL like it does on native Windows/macOS, or the UI should indicate WSL support isn't shipped yet instead of an ambiguous "not found" error.

Start by tracing the WSL runtime packaging or download logic for ~/.t3/wsl-runtime/*/, comparing it with the desktop install path resources/resource-monitor/t3-resource-monitor.exe. Confirm whether a linux/x64 resource-monitor binary is packaged and whether the UI handles its absence; done means the monitor works in WSL or reports unsupported WSL support clearly.