chore(npm): rebrand packages to @opengsd scope (#127)

* chore(npm): rebrand packages to @opengsd scope

Rename:
- get-shit-done-redux → @opengsd/get-shit-done-redux
- @gsd-redux/sdk → @opengsd/gsd-sdk

Add publishConfig.access=public for first-time scoped publish.
CLI binary names (get-shit-done-redux, gsd-sdk, gsd-tools) unchanged.

Sweeps install commands, npx invocations, CI publish/version-check
workflows, tests, docs, READMEs (all translations), and the
PACKAGE_NAME constant in check-latest-version.

Bumps qs 6.15.1 → 6.15.2 to clear a moderate advisory surfaced by
the audit-clean test (GHSA-q8mj-m7cp-5q26).

Closes #126

* chore: pin 2.0.0 release + remove canary workflow

- Bump both packages 1.50.0-canary.0 → 2.0.0 for first @opengsd publish
- Remove .github/workflows/canary.yml and canary dist-tag handling in
  release.yml / release-sdk.yml
- Drop canary section from VERSIONING.md

Refs #126

* chore: address review findings + harden tarball-smoke timeout

- .changeset/opengsd-org-rename.md: match project's custom
  parse.cjs frontmatter (type: Changed / pr: 127); the scoped
  @changesets/cli keys were silently rejected.
- CONTEXT.md: drop two canary-stream policy lines and a dangling
  DEFECT.CANARY-VERSION-LEAK.cross-ref now that canary.yml is gone.
- tests/release-tarball-smoke.install.test.cjs: pass
  timeout: 600_000 for npm pack + global install; the 3-minute
  runNpm default was timing out on slower Docker hosts (cartographer).

Refs #126

* fix(sdk): add missing type/runtime devDependencies for build

prepublishOnly invokes tsc which couldn't resolve @types/node,
@types/ws, or synckit. They had been hoisted from root but were
not declared in sdk/'s own package.json — first publish from a
clean SDK tree failed.

Refs #126

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix(ci): use npm pack stdout instead of glob to find tarball

`npm pack --silent` for a scoped package (@opengsd/get-shit-done-redux)
produces `opengsd-get-shit-done-redux-*.tgz`, not `get-shit-done-redux-*.tgz`.
Capture the filename from stdout instead of a hardcoded glob so the step
works regardless of package name format.

Fixes smoke (ubuntu-latest, 22, false) CI failure.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* ci: treat workflow-file changes as test-skip eligible

`.github/workflows/install-smoke.yml` (and other workflow files)
were in neither `test.yml` paths nor `test-skip.yml` paths-ignore,
so neither workflow ran on a workflow-only commit — leaving the
required test-skip check perpetually missing.

Refs #126

* chore: reset version to 1.0.0 for first @opengsd publish

Nothing has been published yet under the @opengsd scope, so the
inaugural release uses 1.0.0 rather than 2.0.0. The "major bump"
in the changeset reflects the breaking install-command change for
users migrating from the prior unscoped `get-shit-done-redux`, not
a numeric continuation from a 1.x line under the new identity.

Refs #126

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>

tests/bug-2519-sdk-tarball-dist.test.cjs

@@ -1,5 +1,5 @@
 /**
- * Regression test for #2519: @gsd-redux/sdk tarball shipped without dist/
+ * Regression test for #2519: @opengsd/gsd-sdk tarball shipped without dist/
  *
  * The published 0.1.0 tarball lacked a `files` whitelist including `dist/` and
  * a `prepublishOnly` hook to build `dist/` before publish. As a result the