Add trusted setup v3 circuits

[Kolezhniuk]

No description provided.

[Copilot]

Pull Request Overview

This PR adds support for trusted setup v3 circuits by introducing new circuit variants and a universal atomic query circuit type. The changes enable support for variable-length multi-query circuits and stable v3 circuit identifiers.

• Introduces AtomicQueryV3UniversalPubSignals for the universal v3 circuit variant
• Adds support for LinkedMultiQuery circuits with configurable query lengths (3, 5, and 10 queries)
• Registers new stable circuit identifiers for v3 atomic query circuits with explicit parameter configurations

Reviewed Changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated 6 comments.

File	Description
credentialAtomicQueryV3Universal.go	Implements public signal unmarshaling for the new universal v3 atomic query circuit
linkedMultiQuery.go	Adds queryLength field to support variable-length multi-query circuits
linkedMultiQuery_test.go	Updates tests to validate different query lengths (3, 5, 10) with table-driven test approach
circuits.go	Registers new circuit IDs for v3 stable circuits and LinkedMultiQuery variants with appropriate configurations

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