[anth-volk]

Fixes #15

This removes the TypeScript reader @policyengine/microcosm-provider-orrery, which nothing uses. Its only intended consumer, PolicyEngine/microcosm-runs, keeps its own publication reader (PolicyEngine/microcosm-runs#4 was closed unmerged).

The Python distribution microcosm-emitter is unchanged, including graph publication queueing and upload in microcosm_emitter.orrery. It keeps publishing to PyPI through trusted publishing.

Changes

• Deletes typescript/orrery/, the root package.json, tools/check-reader.sh, tools/check-reader-installed.ts and tools/publish-reader.sh.
• ci.yml: removes the reader job and its orrery-reader artifact.
• push.yaml: removes the publish-reader job, and the header comment now says only PyPI trusts this file. The required check in pr.yaml depends only on verify, so it needs no change.
• tools/bump-version.py versions only pyproject.toml. tools/update-version.sh still runs towncrier and uv lock. The comments in it and in tools/check-changelog.sh now describe a single version.
• tests/test_workflows.py:
  • Drops the reader and npm assertions.
  • Pins the full ci.yml and push.yaml job sets.
  • Replaces the diverged-version test with one that checks the release refuses a missing or duplicated version line in pyproject.toml.
• README.md: the Publication section now covers PyPI only. The reader paragraph, bash tools/check-reader.sh and the reader-checks sentence are gone.
• .gitignore: drops reader-dist/, typescript/orrery/dist/ and node_modules/. All three were added with the reader.
• Adds the changelog fragment changelog.d/remove-typescript-reader.removed.md.

Release

The fragment is removed, so the version bump is minor. Merging releases 0.3.0, to PyPI only.

Validation

I ran these locally in the branch on macOS with Python 3.14:

Check	Result
uv sync --locked	Passed
uv lock --check	Passed
bash tools/check-quality.sh	Passed
uv run --no-sync pytest -m 'not collector'	248 passed, 9 deselected
bash tools/check-artifacts.sh	Passed
bash tools/check-changelog.sh	Passed: 0.2.1 -> 0.3.0
uv run --no-project python tools/bump-version.py --check	Printed 0.3.0 and wrote nothing
actionlint 1.7.12 through Docker, at the digest pinned in pr.yaml	No findings
git grep for provider-orrery, reader-dist, typescript/, npm and check-reader, outside CHANGELOG.md and uv.lock	Matches only the new changelog fragment

I did not run:

• The collector tests, which need the pinned collector checkout and a disposable PostgreSQL.
• The Linux and Python 3.13 legs of the test matrix.

CI covers both.

This adds no environment variables or secrets. The removed publish-reader job used only OIDC. The versioning job still reads APP_ID and APP_PRIVATE_KEY, which are organisation Actions secrets and unchanged here.

After merging

These steps need an npm owner of @policyengine/microcosm-provider-orrery and are not part of this PR:

• Do one of these:
  • Unpublish the package while npm still allows it. That is 72 hours from each version's publication, so before 2026-10-17 14:19 UTC for its earliest version, 0.0.0-stage.
  • Run npm deprecate on every version (0.0.0-stage, 0.1.0 and 0.2.1), pointing to Remove the unused TypeScript reader package #15.
• Remove the package's npm trusted-publisher entry for push.yaml.

🤖 Generated with Claude Code

[anth-volk]

Converting to draft; unsure on best repo for TypeScript reader package