chore(main): release 0.16.0

[github-actions]

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0.16.0 (2026-07-31)

⚠ BREAKING CHANGES

• prepare: provision over static Go agent; fix deploy correctness - Fix silent failures, security path traversal, stale artifacts, domain collisions - BREAKING: prepare uses Go agent by default; app.name restricted to ^[a-z0-9-]+$

Features

• Cloudflare SSR runtime, resource adoption, environments and shared CI (4fe82fb)
• prepare: provision Caddy, the daemon service and Doppler in agent mode (d2aaf87)
• prepare: provision over static Go agent; fix deploy correctness - Fix silent failures, security path traversal, stale artifacts, domain collisions - BREAKING: prepare uses Go agent by default; app.name restricted to ^[a-z0-9-]+$ (18591d1)

Bug Fixes

• cloudflare: rollback now picks active version and purges cache (b08afea)
• prepare: add caddy to the nextdeploy group so it can read app assets (a9c0c6f)
• ship: point the DNS guide at the server's address, not its config name (05a43fc)

Performance Improvements

• caddy: serve public/ from Caddy instead of proxying it to Node (115f9b5)

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