feat: add enable_audit_log_stdout to workspace profile setting

[vsai12]

Adds Terraform support for the audit log stdout feature introduced in bytebase/bytebase#17914.

Changes

• Added enable_audit_log_stdout field to workspace profile schema
• Implemented Terraform ↔ Proto conversion logic
• Added field to delete/reset handlers (ensures field resets to false on destroy)
• Updated tests with field assertions for both create and update scenarios
• Updated proto dependencies to include EnableAuditLogStdout field

Usage

resource "bytebase_setting" "workspace_profile" {
  name = "settings/WORKSPACE_PROFILE"

  workspace_profile {
    external_url            = "https://bytebase.example.com"
    enable_audit_log_stdout = true
  }
}

Requires TEAM or ENTERPRISE license.

Related

• Backend PR: feat: add stdout audit logger for log aggregator integration bytebase#17914
• Frontend UI PR: feat: add UI for audit log stdout setting bytebase#18058