fix: Don't show third party notice for preinstalled Snaps (#27365)

This cherry-picks commit 5cc14af into release 12.3.0.

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## **Pre-merge author checklist**

- [x] I've followed [MetaMask Contributor
Docs](https://github.com/MetaMask/contributor-docs) and [MetaMask
Extension Coding
Standards](https://github.com/MetaMask/metamask-extension/blob/develop/.github/guidelines/CODING_GUIDELINES.md).
- [x] I've completed the PR template to the best of my ability
- [x] I’ve included tests if applicable
- [x] I’ve documented my code using [JSDoc](https://jsdoc.app/) format
if applicable
- [x] I’ve applied the right labels on the PR (see [labeling
guidelines](https://github.com/MetaMask/metamask-extension/blob/develop/.github/guidelines/LABELING_GUIDELINES.md)).
Not required for external contributors.

## **Pre-merge reviewer checklist**

- [ ] I've manually tested the PR (e.g. pull and build branch, run the
app, test code being changed).
- [ ] I confirm that this PR addresses all acceptance criteria described
in the ticket it closes and includes the necessary testing evidence such
as recordings and or screenshots.

ui/pages/permissions-connect/snaps/snaps-connect/snaps-connect.js

@@ -20,8 +20,12 @@ import SnapConnectCell from '../../../../components/app/snaps/snap-connect-cell/
 import { getDedupedSnaps } from '../../../../helpers/utils/util';
 import PulseLoader from '../../../../components/ui/pulse-loader/pulse-loader';
 import SnapPrivacyWarning from '../../../../components/app/snaps/snap-privacy-warning/snap-privacy-warning';
-import { getPermissions, getSnapMetadata } from '../../../../selectors';
 import SnapAvatar from '../../../../components/app/snaps/snap-avatar/snap-avatar';
+import {
+  getPermissions,
+  getPreinstalledSnaps,
+  getSnapMetadata,
+} from '../../../../selectors';
 import { useOriginMetadata } from '../../../../hooks/useOriginMetadata';
 
 export default function SnapsConnect({
@@ -35,12 +39,23 @@ export default function SnapsConnect({
   const t = useI18nContext();
   const { origin } = targetSubjectMetadata;
   const [isLoading, setIsLoading] = useState(false);
-  const [isShowingSnapsPrivacyWarning, setIsShowingSnapsPrivacyWarning] =
-    useState(!snapsInstallPrivacyWarningShown);
+
   const currentPermissions = useSelector((state) =>
     getPermissions(state, request?.metadata?.origin),
   );
 
+  const preinstalledSnaps = useSelector(getPreinstalledSnaps);
+
+  const snaps = getDedupedSnaps(request, currentPermissions);
+  const snapId = snaps[0];
+  const { name: snapName } = useSelector((state) =>
+    getSnapMetadata(state, snapId),
+  );
+
+  const isPreinstalled = Object.keys(preinstalledSnaps).includes(snapId);
+  const [isShowingSnapsPrivacyWarning, setIsShowingSnapsPrivacyWarning] =
+    useState(!isPreinstalled && !snapsInstallPrivacyWarningShown);
+
   const onCancel = useCallback(() => {
     rejectConnection(request.metadata.id);
   }, [request, rejectConnection]);
@@ -54,16 +69,9 @@ export default function SnapsConnect({
     }
   }, [request, approveConnection]);
 
-  const snaps = getDedupedSnaps(request, currentPermissions);
-
   const SnapsConnectContent = () => {
     const { hostname: trimmedOrigin } = useOriginMetadata(origin) || {};
 
-    const snapId = snaps[0];
-    const { name: snapName } = useSelector((state) =>
-      getSnapMetadata(state, snapId),
-    );
-
     if (isLoading) {
       return (
         <Box

ui/selectors/selectors.js

@@ -1651,6 +1651,18 @@ export const getEnabledSnaps = createDeepEqualSelector(getSnaps, (snaps) => {
   }, {});
 });
 
+export const getPreinstalledSnaps = createDeepEqualSelector(
+  getSnaps,
+  (snaps) => {
+    return Object.values(snaps).reduce((acc, snap) => {
+      if (snap.preinstalled) {
+        acc[snap.id] = snap;
+      }
+      return acc;
+    }, {});
+  },
+);
+
 export const getInsightSnaps = createDeepEqualSelector(
   getEnabledSnaps,
   getPermissionSubjects,