[thekevinbot]

Fixes #1599

A \ in the literal text of a glob now quotes the next character, as bash does:

• in the directories ahead of the first wildcard, for the walk root and the reported path (./do\cs/*.md, ./my\ dir/*.md, ./do\cs/api.md, ./\do\cs), and in a Unix absolute or config-anchor prefix (/var/lo\g/*.log);
• in a spelled leading dot (./\.env, ./*/\.draft.md);
• in a wildcard-free word's .gitignore exemption (./a\.log, ./{a\.log,b}).

The matcher now sets globset's backslash_escape explicitly, so \ escapes on Windows too (it was a literal \ that never matched a /-separated path). A \ in a Windows drive-letter or UNC prefix still separates. New docs/reference/glob.md conformance rows, each checked against bash -O globstar -O nullglob.

Red

Red tests pushed first in 65082c5f: packages/rust/tests/path_table_escapes_cli_e2e.rs (CLI e2e) and packages/rust/tests/path_table_escapes.rs (integration). Red run: https://github.com/thekevinscott/dirsql/actions/runs/41943079000/job/126968458420 (all three integration tests fail with left: [], expected docs/api.md, .env, a.log).

E2E Verification

• cargo test --workspace --features cli: pass (includes the new CLI e2e and glob_conformance).
• Python (uv run maturin develop --release, cargo build --release -p dirsql --features cli): testing-conventions e2e attest 'uv run python -m pytest tests/e2e/query_contract_test.py tests/e2e/glob_speed_dotfiles_test.py tests/e2e/glob_speed_gitignore_test.py -x -q': 13 passed.
• TypeScript (pnpm build): testing-conventions e2e attest 'pnpm exec vitest run --dir tests/e2e query-contract': 9 passed.
• By hand with the release binary: every repro in Unescape backslashes in literal glob text before walking and ignore checks #1599 matches bash (modulo the documented directory-name and files-only divergences).

Changelog / Migrations

• Changelog fragment added under packages/rust/changelog.d/
• Migration fragment with the same slug added under packages/rust/migrations.d/