Prep to release 3.7.0

[jsdw]

I consistified some bits via workspace version/repository etc so that both crates align on 3.7.0

[3.7.0] - 2024-10-24

Added

• Allow decoding with a memory limit. (616)
• Introduce CountedInput, an wrapper on Input that counts the bytes read. (630)

Changed

• This release bumps some dependencies, primarily bumping syn to 2. (#640).

Fixed

• Fix MaxEncodedLen derive macro for enum with skipped variant (#622)
• Use MAX_PREALLOCATION consistently #605

[jsdw]

@ggwpez does this all look good to you? :)

[ggwpez]

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