docs(journal Add doc.go): Add go documentation for the journal servic…

…e, events and middleware package in journal service

Signed-off-by: Rodney Osodo <[email protected]>

journal/doc.go

@@ -0,0 +1,7 @@
+// Copyright (c) Abstract Machines
+// SPDX-License-Identifier: Apache-2.0
+
+// Package journal contains the journal service.
+// This service is responsible for storing events from the event store to a
+// journal log repository. It is also responsible for providing a REST API to query events.
+package journal

journal/events/doc.go

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+// Copyright (c) Abstract Machines
+// SPDX-License-Identifier: Apache-2.0
+
+// Package events provides the event consumer for the journal service.
+// This package is responsible for consuming events from the event store and
+// processing them.
+package events

journal/middleware/doc.go

@@ -0,0 +1,6 @@
+// Copyright (c) Abstract Machines
+// SPDX-License-Identifier: Apache-2.0
+
+// Package middleware provides middleware for the journal service.
+// This is logging, metrics, and tracing middleware.
+package middleware