feat(kernel): giant-phase boot hooks, proc snapshot, and kernel UX tools
- Add BARE_OS_BOOT_SAFE_MODE, BOOT_TRANSACTION_JOURNAL, BOOT_CHECKPOINT in
stock kernel; kernel.ext.d requires/after/before ordering; boot-ready
subsystems.kernel.giantPhase adjunct
- Expose /proc/bare_os/giant_phase_program.json via bare-os-giant-phase;
wire VFS, baretop snapshot, and ctx batch read
- Add /bin/kernel-doctor and /bin/kernel-explain; verify-giant-phase-doc in
pretest; giant-phase-benchmark-harness stub
- Bump bareOsCtxApiVersion to 1.23.0; sync seeder kernel/init.js and runtime
caps; extend booter tests for proc listing and safe mode
Docs: giant-phase-kernel-program.md, feature-roadmap, kernel-extensions,
compatibility-matrix, environment appendix, handbook 06/11, developer
guide, users-manual 07, scripts README; booter CHANGELOG
Raven Scott
ef04e3a263