chore: migrate to ibc-contracts dependency

[gjermundgaraba]

Summary

• replace @cosmos/solidity-ibc-eureka with @cosmos/ibc-contracts
• update Foundry remapping and deployment metadata lookup
• refresh the recovery runbook dependency references

Verification

• forge build

[greptile-apps]

Greptile Summary

This PR migrates the pinned Solidity dependency from @cosmos/solidity-ibc-eureka to @cosmos/ibc-contracts.

• Updates the package manifest and Bun lockfile to use the renamed upstream repository.
• Redirects the existing Foundry import prefix to the new installation directory.
• Updates deployment metadata lookup and recovery-runbook references.

Confidence Score: 5/5

The PR appears safe to merge with no actionable defects identified.

The dependency declaration, lockfile, Foundry remapping, deployment metadata lookup, and runbook references are updated consistently, with no established broken build or operational path.

Important Files Changed

Filename	Overview
package.json	Replaces the GitHub dependency with the equivalent tagged release from the renamed repository.
bun.lock	Refreshes the locked dependency source, installation key, integrity hash, and resolved repository metadata.
remappings.txt	Preserves existing Solidity import paths while redirecting them to the new dependency directory.
deploy.just	Updates the environment-information recipe to read the renamed dependency key.
runbooks/recover-expired-light-client.md	Refreshes current dependency and upstream-repository references in the recovery guidance.

_{Reviews (1): Last reviewed commit: "chore: migrate to ibc-contracts dependen..." | Re-trigger Greptile}