feat(mcms): add solana support for transfer changeset

[graham-chainlink]

Looks like solana was missed for the transfer to timelock changeset as it only support evm currently

JIRA: https://smartcontract-it.atlassian.net/browse/CLD-2762

[github-actions]

Release impact (release-please)

Current version	0.7.1 (on main)
After merge	0.8.0 (minor bump)

PR title: feat(mcms): add solana support for transfer changeset

Merging this PR as-is will contribute a minor bump to the next release-please release PR.

Conventional commit → bump

Intent	PR title prefix	Bump
Bug fix	fix:	patch
New feature	feat:	minor
Breaking change	feat!: / fix!: or BREAKING CHANGE: / BREAKING-CHANGE: in description	major
No release	chore:, docs:, ci:, refactor:, etc.	none

Update the PR title before merge if you need a different bump (squash commit message = PR title).

Preview is based on this PR title only. The release-please release PR may include other unreleased commits already on main.

[Copilot]

Pull request overview

Adds Solana support for the existing “transfer-to-timelock” MCMS changeset so Solana ownable contracts can be transferred (and/or accepted) into timelock ownership similarly to the EVM flow.

Changes:

• Introduces a Solana transfer-to-timelock implementation (sequence/operation/instruction building + contract resolution).
• Adds Solana-specific precondition validation (MCMS refs, contract resolution, ownership checks) and unit/integration tests.
• Wires Solana readers + Solana transfer-to-timelock registration into the “all” changeset bundle.

Reviewed changes

Copilot reviewed 10 out of 10 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
mcms/solana/transfer-to-timelock/validate.go	Adds Solana precondition validation for MCMS refs, contract refs, and current ownership.
mcms/solana/transfer-to-timelock/validate_test.go	Adds unit tests for duplicate resolution and ref normalization.
mcms/solana/transfer-to-timelock/sequence.go	Adds the Solana sequence entrypoint and timelock signer PDA derivation.
mcms/solana/transfer-to-timelock/register.go	Registers the Solana family implementation with the transfer-to-timelock registry.
mcms/solana/transfer-to-timelock/owner.go	Implements owner lookups and ownership validation across supported Solana contract types.
mcms/solana/transfer-to-timelock/operation.go	Implements the Solana on-chain transfer step + MCMS accept-ownership batch op creation.
mcms/solana/transfer-to-timelock/instructions.go	Builds seeded/seedless transfer + accept instructions and wraps bindings to override ProgramID.
mcms/solana/transfer-to-timelock/contract.go	Resolves RefKeys into ownable Solana contracts (program/seed/owner PDA resolution).
mcms/solana/transfer-to-timelock/changeset_test.go	Adds integration-style runtime tests covering transfer, accept-only, and idempotency.
mcms/changesets/transfer-to-timelock/all/wire.go	Wires in Solana readers and the Solana transfer-to-timelock package.

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[Copilot]

Pull request overview

Copilot reviewed 10 out of 10 changed files in this pull request and generated 3 comments.

[Copilot]

Pull request overview

Copilot reviewed 10 out of 10 changed files in this pull request and generated 2 comments.

[Copilot]

Pull request overview

Copilot reviewed 10 out of 10 changed files in this pull request and generated 1 comment.

[cl-sonarqube-production]

Quality Gate failed

Failed conditions
73.3% Coverage on New Code (required ≥ 75%)

See analysis details on SonarQube

[ecPablo]

we could rename this to program.go as the term for solana is "programs"

[graham-chainlink]

ah yes , i will do this in my next PR!

[graham-chainlink]

Actually on second thought we have ContractType everywhere too, so i feel like Contract is like a cross-chain framework term we now use in CLDF , let me think about this :D