feat: refine BoosAPI console and user workspace

src/db/schema_compat.rs

@@ -42,6 +42,7 @@ pub async fn ensure_sqlite_upstream_compat(pool: &SqlitePool) -> anyhow::Result<
             ("client_confidence", "TEXT"),
             ("is_stream", "INTEGER"),
             ("first_byte_latency_ms", "INTEGER"),
+            ("billing_details", "TEXT"),
             ("content_summary", "TEXT"),
             ("request_content", "TEXT"),
             ("response_content", "TEXT"),