fix(runtime): expose extension shared context and control-plane types - #5005
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Expose the Runtime control-plane methods in the public declaration and add a shared-context facade for main-thread extensions. Document lifecycle errors for application environment access and cover worker broadcasts, snapshot, overwrite, concurrent-update, and close-state behavior. Assisted-by: pi:OpenAI GPT-5.4 Signed-off-by: Matteo Collina <hello@matteocollina.com>
ShogunPanda
approved these changes
Jul 23, 2026
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Summary
sharedContextfacade to main-thread runtime extensionsFixes #4999
Validation
cd packages/runtime && npm test