Patch Changes

• fix: validate form inside a form (#11947)

• fix: more robust handling of events in spread attributes (#11942)

• feat: simpler `<svelte:element> hydration (#11773)

• fix: make legacy.componentApi option more visible (#11924)

• feat: simpler hydration of CSS custom property wrappers (#11948)

• chore: optimise effects that only exist to return a teardown (#11936)

• feat: always create wrapper <div> for <svelte:component> with CSS custom properties (#11792)

• feat: add svelte/events package and export on function (#11912)

• feat: more efficient output for attributes in SSR (#11949)

• fix: update reactive set when deleting initial values (#11967)

• feat: simpler string normalization (#11954)

• fix: always assign text.nodeValue (#11944)