Request patch 0.1.2 crates publication approval

[docushell-dev]

Summary

• records the patch 0.1.2 crates.io publication approval request for ethos-doc-core, ethos-verify, and ethos-pdf
• binds exact crate artifacts, SHA256 values, source commit/tree, package tag names, publish order, and requested operator commands
• keeps cargo publish, package tag creation, Rust public install wording, PyPI, hosted, production, Windows, bundled PDFium, benchmarks, ethos-doc, and ethos-rag blocked until follow-up records pass

Verification

• PYTHONDONTWRITEBYTECODE=1 python3 .github/scripts/test_patch_0_1_2_crates_publication_approval_request.py
• PYTHONDONTWRITEBYTECODE=1 python3 .github/scripts/test_release_candidate_prep.py
• PYTHONDONTWRITEBYTECODE=1 python3 .github/scripts/test_patch_0_1_2_artifact_package_evidence.py
• PYTHONDONTWRITEBYTECODE=1 python3 .github/scripts/test_patch_0_1_2_public_install_wording_closeout.py
• make light-check PYTHON=python3
• make release-candidate-prep PYTHON=python3
• git diff --check