fix(webui): bind destructive dataflow controls to help

webui/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@govoplan/dataflow-webui",
-  "version": "0.1.22",
+  "version": "0.1.23",
   "private": true,
   "type": "module",
   "main": "src/index.ts",

webui/src/features/dataflow/DataflowPage.tsx

@@ -816,6 +816,8 @@ export default function DataflowPage({ settings, auth }: { settings: ApiSettings
                 destructiveActions={draft.id ? (
                   <IconButton
                     label="Delete pipeline"
+                    helpContextId="dataflow.action.delete"
+                    helpModuleId="dataflow"
                     icon={<Trash2 size={16} />}
                     variant="danger"
                     onClick={() => setDeleteOpen(true)}
@@ -2039,6 +2041,8 @@ function DataflowTriggersDialog({
               {selected.last_error ? <small className="is-error">{selected.last_error}</small> : null}
               <Button
                 variant="danger"
+                helpContextId="dataflow.action.delete"
+                helpModuleId="dataflow"
                 onClick={() => requestNavigation(() => setDeleteCandidate(selected))}
                 disabled={busy || !editable}
                 disabledReason={busy ? DATAFLOW_I18N.working : !editable ? DATAFLOW_I18N.writeReason : undefined}

webui/src/features/dataflow/NodeInspector.tsx

@@ -182,6 +182,8 @@ export default function NodeInspector({
           />
           <IconButton
             label="Delete node"
+            helpContextId="dataflow.action.delete"
+            helpModuleId="dataflow"
             icon={<Trash2 size={16} />}
             variant="danger"
             onClick={() => onDelete(node.id)}