feat(DATAGO-123095) Default agent artifacts : Making certain files available to all users of an agent as read-only resources

[amir-ghasemi]

This pull request introduces support for agent-level default artifacts, making certain files available to all users of an agent as read-only resources. The changes span backend service logic, configuration, and frontend UI/UX to ensure these default artifacts are loaded, displayed, and protected from deletion.

Backend: Agent Default Artifact Support

Agent-level default artifact logic:

• Added support for agent-level default artifacts in ScopedArtifactServiceWrapper. These artifacts are loaded at agent startup, stored under a special user ID, and are accessible in all sessions as read-only. The wrapper ensures that attempts to delete or overwrite these artifacts are handled correctly. [1] [2] [3] [4] [5]

Configuration for default artifacts:

• Introduced a DefaultArtifactConfig model and added a default_artifacts field to SamAgentAppConfig, allowing agents to specify a list of default artifacts to preload and expose to users. [1] [2]

Frontend: Artifact Handling and UI

Artifact fetching and display:

• Updated the useArtifacts hook and ChatProvider to accept an agentName parameter, ensuring agent default artifacts are included when fetching artifacts for a session. [1] [2] [3] [4]

Read-only artifact protection in UI:

• Modified artifact panels and messages to treat both project and agent default artifacts as read-only. The UI now disables delete actions for these artifacts and updates the logic for checking deletability and displaying descriptions. [1] [2] [3] [4] [5] [6]

Minor UI consistency:

• Standardized the display of MIME type strings in artifact previews.

[github-actions]

WhiteSource Policy Violation Summary

✅︎ No Blocking Whitesource Policy Violations found in solaceai/solace-agent-mesh-ui-pr-893!

[sonarqube-solacecloud]

Quality Gate failed

Failed conditions
41.9% Coverage on New Code (required ≥ 70%)
9.2% Duplication on New Code (required ≤ 3%)
B Security Rating on New Code (required ≥ A)

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