ci: bump actions off node 20

[piotr-iohk]

Description

This PR bumps GitHub Actions used by CI workflows off Node.js 20 to versions that run on Node.js 24 by default, matching Android and clearing the deprecation warnings that show up on E2E artifact download/upload.

1. Bumps actions/upload-artifact and actions/download-artifact from v6 to v7 across E2E, migration, unit, integration, and AI device workflows.
2. Bumps dorny/paths-filter from v3 to v4 in the E2E workflow.

Linked Issues/Tasks

N/A

Screenshot / Video

N/A

QA Notes

Manual Tests

N/A

Automated Checks

• CI workflow pins only; no app code changes.
• Standard CI checks run by the PR bot (after merge, subsequent PRs use the updated action versions).

Made with Cursor

[greptile-apps]

Greptile Summary

Updates CI action dependencies to Node.js 24-based major versions.

• Upgrades artifact upload and download actions from v6 to v7 across E2E, migration, AI device, integration, and unit-test workflows.
• Upgrades the E2E path-filter action from v3 to v4.

Confidence Score: 5/5

The PR appears safe to merge, with no concrete changed-code failure identified.

The action inputs, artifact names and paths, path-filter output consumption, conditions, and downstream workflow expectations remain unchanged across the version upgrades.

Important Files Changed

Filename	Overview
.github/workflows/ai-device-tests.yml	Updates diagnostic artifact uploading from actions/upload-artifact v6 to v7 without changing its inputs.
.github/workflows/e2e-tests.yml	Updates artifact transfers to v7 and path filtering to v4 while preserving workflow inputs, outputs, and job gating.
.github/workflows/e2e_migration.yml	Updates application, migration-environment, and failure-artifact transfers to artifact action v7.
.github/workflows/integration-tests.yml	Updates integration-test result uploading to actions/upload-artifact v7.
.github/workflows/unit-tests.yml	Updates unit-test result uploading to actions/upload-artifact v7.

_{Reviews (1): Last reviewed commit: "ci: bump actions off node 20" | Re-trigger Greptile}