Feat: Add sql form #3221 (#8874)

### What problem does this PR solve?

Feat: Add sql form #3221

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

web/src/pages/agent/canvas/node/dropdown/next-step-dropdown.tsx

@@ -98,7 +98,11 @@ function AccordionOperators() {
         <AccordionTrigger className="text-xl">Tools</AccordionTrigger>
         <AccordionContent className="flex flex-col gap-4 text-balance">
           <OperatorItemList
-            operators={[Operator.TavilySearch, Operator.Crawler]}
+            operators={[
+              Operator.TavilySearch,
+              Operator.Crawler,
+              Operator.ExeSQL,
+            ]}
           ></OperatorItemList>
         </AccordionContent>
       </AccordionItem>