Refactor/package resource relocation

[ZhengdaWang (zhengdawang443)]

Summary

• Relocate the five platform configuration files from the repository root into the Config package.
• Relocate reusable automation skills into package-owned skill resources.
• Resolve platform presets and reusable skills consistently from both source checkouts and installed distributions.
• Preserve caller-supplied configuration and workspace knowledge path semantics.
• Limit the npm distribution script to generated frontend assets.
• Update Hatch packaging, CI, release smoke checks, and regression tests for the new resource layout.
• Harden workflow validation and native-command failure propagation.
• Align Android and Windows skill guidance with their active capability catalogs.

Validation

• Ruff lint and formatting checks passed.
• Full Python suite passed: 941 tests.
• Frontend typecheck passed.
• Frontend suite passed: 175 tests across 19 files.
• Frontend production build passed without mutating Python resources.
• Wheel, source distribution, and wheel-from-sdist builds passed.
• Twine metadata checks passed.
• Direct, source, and rebuilt distributions have matching runtime resources and exclude retired paths.
• A clean Python 3.11 installation resolved all dependencies through the externally configured Microsoft mirror.
• Installed-package checks passed for both console scripts, all platform presets and skills, and the Control Plane static entry.
• The complete independent SPEC implementation audit passed with no blocking findings.