chore(main): release 3.13.0

[github-actions]

🤖 I have created a release beep boop

3.13.0 (2026-09-29)

Features

• sync: add prompt reference workspaces (#817) (040479a)
• sync: add the prompt sync command (#814) (9c9183e)
• sync: bootstrap prompt workspaces (#812) (c64ed62)
• sync: establish prompt sync foundations (#810) (568dff6)
• sync: link and detach prompt resources (#819) (dfd82b2)
• sync: orchestrate prompt synchronization (#820) (dfbfa1b)
• sync: persist local prompt workspaces (#811) (f0155d5)
• sync: persist prompt sync manifests (#818) (d70eb9e)
• sync: reconcile prompt variation changes (#813) (f9365cf)

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This PR was generated with Release Please. See documentation.

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Note

Overview
This Release Please PR cuts ldcli 3.13.0 by bumping the version from 3.12.0 in .release-please-manifest.json, package.json, and the PACKAGE_VERSION example in PROVENANCE.md.

It adds a 3.13.0 section to CHANGELOG.md that records the shipped sync / prompt work: a sync prompt workflow with local workspaces and manifests, reference workspaces, bootstrap, variation reconciliation, resource link/detach, and orchestrated synchronization.

There is no application code in this diff—only release bookkeeping aligned with those already-merged features.

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