Preserve pending recovery while making failed HTTP responses non-applicable as effects. The runtime now restores aria-busy with pending state and emits inspectable hemx:error details with HTTP status for failed requests.
req: runtime/005
req: convention/007
Keep the public runtime API available and report state, binding, and SSE startup errors independently so one startup failure cannot hide the runtime object or other roots.
req: runtime/002
Assign window.hemx before startup side effects so constrained browser contexts can still inspect the runtime and root state even if bootstrap work reports errors.
req: runtime/002
Guard URL-encoded form serialization so constrained browser contexts without File still submit generated hemx forms instead of throwing before fetch.
req: runtime/002
slhx agent