Remove the last handwritten __h input from techdemo markup, switch E2E posts to generated handles, and extend example contracts to catch literal handle fields in templates.
req: dx/003
req: ceremony/002
req: examples/003
Move board card and lane actions onto their reusable partial templates, register the scoped generated handles directly, and remove hidden shell-level handle anchors and manual handle fields from the rendered view data.
req: component/003
req: view/001
req: examples/001
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
slhx agent