chore(release): produce and smoke-test the v0.1.0 .webhapp

[Soushi888]

Part of the v0.1.0 peer-mesh release.

Goal: a clean .webhapp artifact that installs and provisions all DNA roles on a fresh conductor.

Tasks:

• Run bun run package (builds zomes + hREA + UI, then hc web-app pack).
• Install the resulting .webhapp on a clean hc sandbox conductor.
• Verify all four DNA roles provision: nondominium, hREA, group (deferred: true), ndo (deferred: true, clone_limit 512).
• Decide the canonical app-version source. Proposal: add "version": "0.1.0" to root package.json (no version field exists today).

Acceptance: .webhapp builds reproducibly, installs clean, all roles present with group and ndo deferred.