[8.14] [Obs AI Assistant] Hide unavailable connectors (#181455) (#181537

)

# Backport

This will backport the following commits from `main` to `8.14`:
- [[Obs AI Assistant] Hide unavailable connectors
(#181455)](#181455)

<!--- Backport version: 9.4.3 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sqren/backport)

<!--BACKPORT [{"author":{"name":"Dario
Gieselaar","email":"[email protected]"},"sourceCommit":{"committedDate":"2024-04-24T09:51:58Z","message":"[Obs
AI Assistant] Hide unavailable connectors (#181455)\n\nHides unavailable
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mismatches).","sha":"214833af0bc45dad269529a1904cfbb934da945e","branchLabelMapping":{"^v8.15.0$":"main","^v(\\d+).(\\d+).\\d+$":"$1.$2"}},"sourcePullRequest":{"labels":["release_note:skip","Team:Obs
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unavailable
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AI Assistant] Hide unavailable connectors (#181455)\n\nHides unavailable
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AI Assistant] Hide unavailable connectors (#181455)\n\nHides unavailable
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BACKPORT-->

Co-authored-by: Dario Gieselaar <[email protected]>

x-pack/plugins/observability_solution/observability_ai_assistant/server/routes/connectors/route.ts

@@ -20,9 +20,24 @@ const listConnectorsRoute = createObservabilityAIAssistantServerRoute({
       await plugins.actions.start()
     ).getActionsClientWithRequest(request);
 
-    const connectors = await actionsClient.getAll();
+    const [availableTypes, connectors] = await Promise.all([
+      actionsClient
+        .listTypes({
+          includeSystemActionTypes: false,
+        })
+        .then((types) =>
+          types
+            .filter((type) => type.enabled && type.enabledInLicense && type.enabledInConfig)
+            .map((type) => type.id)
+        ),
+      actionsClient.getAll(),
+    ]);
 
-    return connectors.filter((connector) => isSupportedConnectorType(connector.actionTypeId));
+    return connectors.filter(
+      (connector) =>
+        availableTypes.includes(connector.actionTypeId) &&
+        isSupportedConnectorType(connector.actionTypeId)
+    );
   },
 });