* fix: add cargo-binutils installation step in CI workflow
* fix: correct qemu version setup and clean up CI workflow
* fix: update package versions to 0.4.2 and align memory sections in linker scripts
* fix: remove boot page table from linker scripts and adjust boot.rs section
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: luodeb <38808754+luodeb@users.noreply.github.com>
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Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>