leptos 0.7.7 on Rust Cargo

If you're migrating from 0.6 to 0.7, please see the 0.7.0 release notes here.

This is a small patch release including primarily bugfixes, and some small ergonomic improvements.

What's Changed

add file_and_error_handler_with_context by @sstepanchuk in #3526
feat: impl From<ArcField<T>> for Field<T> by @gbj in #3533
Implement PatchField for Option by @iradicek in #3528
fix: attribute type erasure nightly (closes #3536) by @gbj in #3537
fix: emit syntax errors in components rather than swallowing them (closes #3535) by @gbj in #3538
Fix ci by @zakstucke in #3557
Implement Attribute for Either<A, B> by @alexisfontaine in #3556
chore(ci): cargo install --locked for cargo-leptos installation by @gbj in #3559
fix: don't use InertElement for style: etc. (closes #3554) by @gbj in #3558
fix: do not hold lock on arena when dispatching Action by @gbj in #3561
fix: Return empty iterator instead of panicking when the KeyedSubfield is disposed by @mahdi739 in #3550
Less panic in stores by @mahdi739 in #3551
Handle erase_components on Either<A, B> by @alexisfontaine in #3572
fix(reactive_stores_macro): store attribute signature error message by @DanikVitek in #3567
feat: add :capture flag for events to handle them during capture phase (closes #3457) by @gbj in #3575
Add missing <fieldset> attributes by @alexisfontaine in #3581
Allows non static lifetimes in component macro by @jvdwrf in #3571

Full Changelog: v0.7.5...v0.7.7