Sanitization 1.1.1

[eldryoth]

sanitization 1.1.1

Patch metadata release after the GitHub repository rename to valkyoth/sanitization.

• Updated crate homepage and repository metadata.
• Updated README links, image URL, and install examples to 1.1.1.
• Updated workspace/internal crate versions and lockfile to 1.1.1.
• No runtime API or security-behavior changes.

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This discussion was created from the release Sanitization 1.1.1.