change: enable inline children for `For` by switching to `children` and `bind:` #863

Job	Run time
get-leptos-changed / Detect Source Change	11s
CI (integrations/axum) / Run ci (nightly)	17m 49s
CI (integrations/actix) / Run ci (nightly)	17m 49s
CI (integrations/viz) / Run ci (nightly)	19m 39s
CI (integrations/utils) / Run ci (nightly)	15m 52s
CI (leptos) / Run ci (nightly)	1h 28m 53s
CI (leptos_config) / Run ci (nightly)	18m 35s
CI (leptos_dom) / Run ci (nightly)	28m 55s
CI (leptos_hot_reload) / Run ci (nightly)	18m 4s
CI (leptos_macro) / Run ci (nightly)	24m 16s
CI (leptos_reactive) / Run ci (nightly)	41m 32s
CI (leptos_server) / Run ci (nightly)	25m 53s
CI (meta) / Run ci (nightly)	18m 7s
CI (router) / Run ci (nightly)	18m 5s
CI (server_fn) / Run ci (nightly)	16m 27s
CI (server_fn_macro) / Run ci (nightly)	17m 51s
CI (server_fn/server_fn_macro_default) / Run ci (nightly)	14m 31s
	6h 42m 29s

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