Update Rust crate leptos to v0.6.15 - autoclosed

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
leptos	workspace.dependencies	patch	0.6.14 -> 0.6.15

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Release Notes

leptos-rs/leptos (leptos)

v0.6.15

Compare Source

Belated release notes for 0.6.15. This was a quick patch release to incorporate two changes, one to improve rust-analyzer support and the other to switch from the unmaintained proc-macro-error to proc-macro-error2 per RUSTSEC.

What's Changed

• [0.6] fix: Rust-Analyzer hover information / redundant spans by @​chrisp60 in https://github.com/leptos-rs/leptos/pull/2840
• leptos 0.6: Switch to proc-macro-error2 to address unmaintained security advisory. by @​azriel91 in https://github.com/leptos-rs/leptos/pull/2935

Full Changelog: leptos-rs/leptos@v0.6.14...v0.6.15

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Configuration

📅 Schedule: Branch creation - "before 4am on Monday" (UTC), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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