Basecamp bundles re-cut on final commit (agent.lgx, agent_owner.lgx, liblogos_agent.so)

Standalone, side-loadable Logos Core module bundles built by scripts/package-basecamp.sh from main at 2c2bfcd (Docs: all three demo videos are narrated with YouTube CC subtitles).

• agent.lgx: core agent module (headless runtime)
• agent_owner.lgx: Basecamp owner mini-app (status + spend approvals)
• liblogos_agent.so: Rust core the module dlopens at runtime (built against the same nixpkgs as the Logos Core runtime; see scripts/build-ffi.sh)
• SHA256SUMS.txt: checksums

This re-cut replaces v0.1.0-basecamp-bundles, whose assets predated the reliability hardening, the third-party skill interface proof, and the v0.2.0 testnet evidence changes. These bundles match the submitted source tree.