feat: implement bulk processing feature to support multiple datasets in TEE session

[jbern0rd]

No description provided.

[Copilot]

Pull Request Overview

This PR implements bulk processing functionality to support multiple datasets in TEE sessions. The feature enables the handling of multiple datasets through IPFS-stored dataset orders, validating them on-chain and injecting appropriate environment variables into TEE enclaves.

Key changes include:

• Added IPFS client for reading bulk dataset orders from IPFS
• Implemented bulk dataset order validation with signature and volume checks
• Extended TEE session creation to handle bulk processing environment variables

Reviewed Changes

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

Show a summary per file

File	Description
src/main/java/com/iexec/sms/tee/bulk/IpfsClient.java	New IPFS client interface for reading bulk CIDs and dataset orders
src/main/java/com/iexec/sms/tee/session/base/SecretSessionBaseService.java	Core bulk processing logic with dataset order validation and environment variable injection
src/main/resources/application.yml	Added IPFS gateway configuration
src/test/java/com/iexec/sms/tee/session/TeeSessionTestUtils.java	Refactored test utilities to support bulk processing test scenarios
src/test/java/com/iexec/sms/tee/session/base/SecretSessionBaseServiceTests.java	Comprehensive test coverage for bulk processing functionality
gradle.properties	Updated dependency versions to support new features

---

_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
86.6% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud