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
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