Generate a SHA-256 content hash for the embedded hemx runtime, expose the hashed path from hemx-axum, serve immutable runtime headers, and update examples to load the hemx-owned path instead of fixed /hemx.js URLs.
req: axum_integration/005
Add a canvas leaf-widget island to the techdemo that receives server snapshots through Effect::event/CustomEvent while keeping slhx core and runtime semantics unchanged.
req: interop/001
req: examples/001
req: examples/005
Move the techdemo page shell and remaining board/inspector/hero boundaries to hemplate-owned views instead of Rust raw HTML or placeholder replacement. Keep rendered HTML assertions DOM-aware with scraper.
req: html_safety/002
req: view/001
req: test/005