fix: centralize TUI runtime logs

[LIUXIN557]

Summary

• route TUI runtime logs to the effective ACECode data directory with daily rotation
• route FTXUI input tracing to a separate centralized daily log and update the FTXUI submodule reference
• keep TUI and Desktop feedback surface logs isolated while retaining daemon and recent upgrade diagnostics

Verification

• configured Windows Debug build with the ests vcpkg feature
• rebuilt FTXUI overlay at port version 7 and built �cecode plus �cecode_unit_tests
• ran focused logger and feedback tests
• verified the rebuilt FTXUI library contains the centralized trace-path contract and no legacy relative �cecode.log string
• ran git diff --check

Manual follow-up

• perform the documented trace-enabled interactive worktree check: mouse or selection events should write ui-input-trace-YYYY-MM-DD.log in the data directory and must not modify a worktree �cecode.log.