chore: bump version to 0.66.5

Description

Bumped versions and ran cargo update.

[ ] I have linked to any relevant issues.
[ ] I have commented my code, particularly in hard-to-understand areas.
[ ] I have updated the documentation where relevant (API docs, the reference, and the Sway book).
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[ ] I have added tests that prove my fix is effective or that my feature works.
[ ] I have added (or requested a maintainer to add) the necessary Breaking* or New Feature labels where relevant.
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