v1.91.161.0 fix(pregate): Django, Dart, asset and tool-config lanes; init drafts from the repo (#3266-#3269) (#3306)

* fix(pregate): Dart import graph and test lanes (#3285)

Port of arlophoenix's #3285. The import graph reads Dart import/export/part
directives and resolves package: URIs through every tracked pubspec.yaml;
_test.dart files under test/ are tests. lanes runs each Dart package's
selected tests from its own root with flutter test or dart test (through fvm
when the package pins it). flutter/dart/melos/very_good CI jobs are lanes,
and run-step test paths resolve against working-directory and literal cd.
A missing Dart SDK or a .dart file outside any package leaves the lane
incomplete with a fix line; device tests (integration_test/, test_driver/)
are not unit lanes.

Co-authored-by: arlophoenix <arlo.phoenix@gmail.com>
Co-authored-by: capy-ai[bot] <230910855+capy-ai[bot]@users.noreply.github.com>

* fix(pregate): a --base that names a commit gets a branch fix, not an impossible fetch (#3269)

gstack-pregate --base <sha> refused with "fix: git fetch origin <sha>
--depth=1". That fetch can never create origin/<sha>: a short SHA fails
with "couldn't find remote ref", and a full SHA only reaches FETCH_HEAD.
A fork clone hits the same wall with --base upstream/main.

When origin/<base> does not resolve but <base> names a commit here and
no local branch (a SHA, a tag, another remote's ref), the refusal now
says --base takes a branch name on origin and suggests origin/HEAD's
branch. A local branch, or a name that resolves nowhere, keeps the
fetch fix: that is the unfetched or shallow checkout it repairs. Same
code, same exit 3, and pin files are still read only from the reviewed
origin/<base>.

Fixes #3269

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(pregate): Django, asset and tool-config lanes; init drafts from the repo (#3266, #3267, #3268)

- Django: settings modules, settings strings, include(), app migrations,
  admin, templates, static files and project templates get framework edges
  (lib/pregate/django.ts).
- Assets, stylesheets and dotfile tool config take a no-tests empty lane;
  licence text under any name is documentation.
- gstack-pregate init drafts languages, runner notes and nearest-test
  dependencies; never writes [].
- Review fixes on the #3285 port: untracked shell scopes leave a lane
  unknown; Dart directives read to their semicolon; nested comments.

Co-authored-by: capy-ai[bot] <230910855+capy-ai[bot]@users.noreply.github.com>

* test(pregate): init draft API is exercised directly, so init-draft.ts has a lane

Co-authored-by: capy-ai[bot] <230910855+capy-ai[bot]@users.noreply.github.com>

* docs(changelog): restore the history a truncated rewrite dropped

Co-authored-by: capy-ai[bot] <230910855+capy-ai[bot]@users.noreply.github.com>

* fix(pregate): outside-voice review fixes for the non-JS lanes

- Tool config is an allowlist: unknown dotfiles (.rspec, .husky hooks) and
  stylesheets still need a lane; snapshot, golden and fixture trees and
  .gstack/ are never inert.
- Django edges need Django evidence (manage.py or code importing django)
  and settings assignments in code, not strings or comments.
- A cd after ||, &, control flow or braces leaves a lane unknown.
- Dart directives allow metadata and quoted semicolons.
- init drafts at most 256 dependencies (the schema limit); the rest are TODO.

Co-authored-by: capy-ai[bot] <230910855+capy-ai[bot]@users.noreply.github.com>

* test(windows): pregate-dart and pregate-non-js join the POSIX-run pregate fixtures

Co-authored-by: capy-ai[bot] <230910855+capy-ai[bot]@users.noreply.github.com>

* chore: release v1.91.161.0

Co-authored-by: capy-ai[bot] <230910855+capy-ai[bot]@users.noreply.github.com>

---------

Co-authored-by: arlophoenix <arlo.phoenix@gmail.com>
Co-authored-by: capy-ai[bot] <230910855+capy-ai[bot]@users.noreply.github.com>
Co-authored-by: y$un_ <forrest.sun527@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>

scripts/lib/windows-curation.ts

@@ -65,6 +65,8 @@ export const KNOWN_WINDOWS_INCOMPATIBLE: Array<{ file: string; reason: string }>
   { file: 'test/pregate-selection.test.ts', reason: 'its gstack-pregate (bin) cases expect the Linux-host lanes verdict (a local lane run); on Windows the fixture\'s Linux lane is a requires-remote obligation' },
   { file: 'test/pregate-bats-nested.test.ts', reason: 'expects the bats lane to run locally, which it does on a Linux host; on Windows the fixture\'s Linux lane is a requires-remote obligation' },
   { file: 'test/pregate-docs-lane-review.test.ts', reason: 'spawns bin/gstack-pregate through test/helpers/pregate-fixture.ts runBin (shebang via CreateProcess); the docs-lane selection rules it drives are POSIX-run like the other pregate fixtures' },
+  { file: 'test/pregate-dart.test.ts', reason: 'its dart, flutter and fvm stand-ins are bash scripts on a colon-joined PATH, which Bun.which and CreateProcess cannot use on Windows, and its containment case needs a POSIX symlink; the Dart lane code it drives is POSIX-run like the other pregate fixtures' },
+  { file: 'test/pregate-non-js.test.ts', reason: 'spawns bin/gstack-pregate through test/helpers/pregate-fixture.ts runBin and expects the Linux-host lanes verdict, like test/pregate-docs-lane-review.test.ts and test/pregate-selection.test.ts' },
   { file: 'test/pregate-remote-gbrain.test.ts', reason: 'spawns bin/gstack-pregate through test/helpers/pregate-fixture.ts runBin (shebang via CreateProcess) and runs the gbrain-shaped ci:ubicloud package script through the POSIX lane runner, like test/pregate-remote.test.ts' },
   // C-pregate: these drive bin/gstack-issue-links and bin/gstack-ship-receipt through
   // test/helpers/pregate-fixture.ts runBin.