feat(node): exclude own org packages from pnpm release cooldown

[fastner]

Re-lands PR #52. That PR was stacked on #50 (fix/oxfmt-ignore-patterns) and got merged into the stale oxfmt branch at 18:02 — ten minutes after #50 had already merged to main (17:52). It was never retargeted, so GitHub marks #52 MERGED but the change never reached main (still v5). This PR brings the identical, already-reviewed commit onto a fresh branch off current main.

Requirement

The org's own npm packages must load directly, without pnpm's minimum release age cooldown — for every @sebastian-gmbh/* and @sebastian-software/* package. Added to the node standard and the changelog.

Problem

pnpm 11 enables supply-chain protection by default: minimumReleaseAge defaults to 1440 minutes (24h), so a freshly published version is not resolved until it is a day old (pnpm 11 notes). Good for third-party deps, but it also makes a just-released @sebastian-software/* / @sebastian-gmbh/* version invisible to consumers for 24h, blocking fast internal iteration and back-to-back releases.

Fix

pnpm's minimumReleaseAgeExclude accepts name patterns (pnpm 10.17 notes). Exempt only the two org scopes; every third-party dependency keeps the secure default.

minimumReleaseAgeExclude:
  - "@sebastian-gmbh/*"
  - "@sebastian-software/*"

Changes

• reference/node/pnpm-workspace.yaml + repo pnpm-workspace.yaml: add the minimumReleaseAgeExclude block.
• changes/0006-pnpm-minimum-release-age-exclude.md: new changelog (node scope, standards v6) with a judgement step. pnpm-workspace.yaml is a reference file only — not managed/seeded (its allowBuilds list is repo-specific) — so standards apply does not write it; propagation to existing repos is the judgement step, per the SKILL.md config-merge rule.
• manifest.json currentVersion 5 → 6, .repometa.json stamp 5 → 6, test/standards.test.ts selectChanges expectations extended to 6.
• docs/plan/0015-pnpm-minimum-release-age-exclude.md: completion doc.

Verification

pnpm agent:check green — lint, format:check, typecheck, build, 75 tests, and standards check self-check (repo matches its own standards at v6).

🤖 Generated with Claude Code