Add SSE for metadata and plug front components (#17998)
Create the necessary tooling to listen to metadata events and plug it to the front components. Now we have a hot reload like experience when we edit a component in an app. ## Backend - Split `EventWithQueryIds` into `ObjectRecordEventWithQueryIds` and `MetadataEventWithQueryIds` - Publish metadata event batches to active SSE streams in `MetadataEventsToDbListener` ## Frontend - Create a metadata event dispatching pipeline: SSE metadata events are grouped by metadata name, transformed into `MetadataOperationBrowserEventDetail` objects, and dispatched as browser `CustomEvents` - Add `useListenToMetadataOperationBrowserEvent` hook for consuming metadata operation events filtered by metadata name and operation type - Rename `useListenToObjectRecordEventsForQuery` to `useListenToEventsForQuery`, now accepting both `RecordGqlOperationSignature` and `MetadataGqlOperationSignature` - Implement `useOnFrontComponentUpdated` which subscribes to front component metadata events and updates the Apollo cache when the component is modified - Add `builtComponentChecksum` to the front component query and appends it to the component URL for browser cache invalidation
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@@ -6,6 +6,7 @@ export const FIND_ONE_FRONT_COMPONENT = gql`
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id
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name
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applicationId
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builtComponentChecksum
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applicationTokenPair {
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applicationAccessToken {
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token
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