updated sqlite engine to address compilation errors

pkg/datastore/migrate_test.go

@@ -4,11 +4,11 @@ import (
 	"database/sql"
 	"testing"
 
-	_ "github.com/mattn/go-sqlite3"
+	_ "modernc.org/sqlite"
 )
 
 func TestSchemaMigrations(t *testing.T) {
-	db, err := sql.Open("sqlite3", ":memory:")
+	db, err := sql.Open("sqlite", ":memory:")
 	if err != nil {
 		t.Fatalf("Failed to open test db: %v", err)
 	}