AOCI-CODE v0.1.0-rc2

AOCI-CODE v0.1.0-rc2 is built from e48a0a28ce1681ffd743db328d21f123a1219cbe.

• Improve evidence-backed S-field authoring guidance for high-importance
  cognition objects while preserving S:- when no qualifying constraint exists.
• Prevent neighboring Entries from determining the current object's S field,
  and add bilingual authoring-contract and compatibility coverage.
• Make signed-package installation and verification links usable from Release
  archives, and clarify source-build versus signed-binary version identity.
• Preserve the existing public Specs, FRAS v2 machine contract, and nine-tool
  MCP surface.

The first public availability date for v0.1.0-rc2 is 2026-08-10.

See docs/install.md and docs/supply-chain.md for asset verification.