A stray '混淆器' had been appended to the builtin-baseline SHA, leaving the JSON string unterminated; vcpkg manifest parsing failed in CI (Unexpected EOF in middle of string). Restore the clean 40-hex baseline (tag 2026.04.27 / qtbase 6.10.2). Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>