fix: wrap LinOps in RegistryOps

[PierreSchwang]

Overview

wraps the LinOps in LinValueInput in a RegistryOps for registry access when reading using registry-backed codecs.

Submitter Checklist

• Make sure you are opening from a topic branch (/feature/fix/docs/ branch (right side)) and not your main branch.
• Ensure that the pull request title represents the desired changelog entry.
• New public fields and methods are annotated with @since TODO.
• I read and followed the contribution guidelines.