fix(rust): resolve Windows absolute path-table names

[thekevinbot]

Fixes #1185

Path-table names are now parsed with typed-path instead of std::path plus a /-prefix check. The syntax is a type parameter, so the Windows rules run as unit tests on Linux.

On Windows these now resolve:

• drive letter, with \ or / (C:\logs\*.log, C:/logs/*.log)
• UNC (\\server\share\*.md)
• ~\ as well as ~/
• rooted, no drive (/var/log), as before

Absolute path-tables report path_prefix with / separators (C:/logs), so absolute tables match the /-separated relative paths from #1184. Verbatim (\\?\) paths keep \, because / is not a separator there. root (the directory walked) stays native.

Two smaller fixes:

• A prefix component such as \\?\C: is no longer read as a glob because it contains ?.
• normalize no longer pops a .. it kept on a relative path (../../a stayed ../a before).

Test changes. path_table_globs.rs and path_table_cli_e2e.rs built their expected path with format!("{dir}/docs/a.md") or join(..).display(). On Windows that yields mixed separators like C:\...\tmp/docs/a.md and C:\...\tmp\notes/n.md. Those strings only hold where the temp dir contains no \. No single reporting rule can satisfy all of them, so the tests now expect the /-separated form. On Linux nothing changes.

Stacked on #1178 (claude/1175-windows-ci) so the Windows tests job runs here. CI red: #1178's Windows run 35995035941.

Windows failure count: 99 before, 94 after (run 36437093101). The five path_table::tests unit failures are fixed. Every absolute, ../ and ~/ path-table now resolves on Windows. The path_table_globs.rs and path_table_cli_e2e.rs failures that remain have the right C:/... prefix, then a \ before the relative part (C:/.../docs\a.md). That comes from the vtab path join and relative paths, which #1184 owns.

E2E Verification

• Ran e2e suites locally for every affected SDK
• Python SDK e2e: pass (38 passed)
• TypeScript SDK e2e: pass (18 passed)
• Rust core e2e: pass (cargo test --workspace --features cli)
• packages/python/e2e-attestations/claude-1185-win-abs-table-names.json receipt written (just e2e-attest-python)
• packages/ts/e2e-attestations/claude-1185-win-abs-table-names.json receipt written (just e2e-attest-ts)
• Command(s) run: just e2e-attest-python, just e2e-attest-ts, cargo test --workspace --features cli, just preflight
• Result summary: all green on Linux. Manual: dirsql query "SELECT path FROM '/tmp/claude/1185-demo/sub/*.md'" returned /tmp/claude/1185-demo/sub/a.md, and '~/work/dotfiles/domains.md' returned the absolute home path.

Changelog / Migrations

• Changelog fragment added under packages/rust/changelog.d/
• Migration fragment added under packages/rust/migrations.d/. The changelog gate requires one, and absolute path values on Windows change from \ to /.