Add table.concat

cf-lib/util/table.lua

@@ -68,4 +68,19 @@ function table.filter(target, predicate)
         end
     end
     return result
+end
+
+--- Concatenates two tables into a new table.
+--- @param table1 table The first table
+--- @param table2 table The second table
+--- @return table The concatenated table
+function table.concat(table1, table2)
+    local result = {}
+    for _, v in pairs(table1) do
+        table.insert(result, v)
+    end
+    for _, v in pairs(table2) do
+        table.insert(result, v)
+    end
+    return result
 end