Feat: massive changes to definition of components

This change switches back to the original `ctx<props>` syntax for
commponents. This lets lifetime elision to remove the need to match
exactly which lifetime (props or ctx) gets  carried to the output. As
such, `Props` is currently required to be static. It *is* possible to
loosen this restriction, and will be done in the future, though only
through adding metadata about the props through the Props derive
macro. Implementing the IS_STATIC trait is unsafe, so the derive macro
will do it through some heuristics.

For now, this unlocks sharing vnodes from parents to children, enabling
pass-thru components, fragments, portals, etc.

packages/recoil/notes/Architecture.md

@@ -93,8 +93,8 @@ const ContentCards: SelectorFamily<Uuid, ContentCard> = |api, key| api.on_get_as
     data
 })
 
-static ContentCard: FC<()> = |ctx, props| {
-    let body =  async match use_recoil_value()(props.id).await {
+static ContentCard: FC<()> = |ctx| {
+    let body =  async match use_recoil_value()(ctx.id).await {
         Ok(content) => rsx!{in ctx, p {"{content}"} }
         Err(e) => rsx!{in ctx, p {"Failed to load"}}
     };