fix: Remove deprecation warning from docker-compose.yml

[sds]

Motivation

Newer versions of Docker Compose warn about the version property now being deprecated.

Change Summary

Remove it so the bots are happy.

Merge Checklist

• [x] The PR title adheres to the conventional commits standard
• [x] The PR has been tagged with change type label(s) (i.e. documentation, feature, bugfix, or chore)
• [x] The PR's changes adhere to all the requirements in the contribution guidelines
• [x] All commits have been signed

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PR-Codex overview

This PR updates the docker-compose.yml file to set a specific Dockerfile for the build process.

Detailed summary

• Updated the Dockerfile used for building to Dockerfile.foundry

✨ Ask PR-Codex anything about this PR by commenting with /codex {your question}

[sds]

Merging since failures are unrelated to this change, and we just want to fix this for local dev when working with other repos.

[github-actions[bot]]

Coverage after merging sds/fix-deprecation into main will be

100.00%

Coverage Report

File	Stmts	Branches	Funcs	Lines	Uncovered Lines
src
Bundler.sol	100%	100%	100%	100%
FnameResolver.sol	100%	100%	100%	100%
IdGateway.sol	100%	100%	100%	100%
IdRegistry.sol	100%	100%	100%	100%
KeyGateway.sol	100%	100%	100%	100%
KeyRegistry.sol	98.61%	94.44%	100%	100%	153, 153
RecoveryProxy.sol	100%	100%	100%	100%
StorageRegistry.sol	100%	100%	100%	100%
src/abstract
EIP712.sol	100%	100%	100%	100%
Guardians.sol	100%	100%	100%	100%
Migration.sol	96.97%	90%	100%	100%	40
Nonces.sol	100%	100%	100%	100%
Signatures.sol	100%	100%	100%	100%
src/validators
SignedKeyRequestValidator.sol	100%	100%	100%	100%