chore: cleanup gh entity store

Author: adityachoudhari26

apps/workspace-engine/pkg/workspace/populate_workspace.go

@@ -56,7 +56,7 @@ func PopulateWorkspaceWithInitialState(ctx context.Context, ws *Workspace) error
 		}
 	}
 	for _, githubEntity := range initialWorkspaceState.GithubEntities() {
-		if err := ws.Store().GithubEntities.Upsert(ctx, githubEntity); err != nil {
+		if err := ws.GithubEntities().Upsert(ctx, githubEntity); err != nil {
 			return err
 		}
 	}

apps/workspace-engine/pkg/workspace/workspace.go

@@ -94,6 +94,10 @@ func (w *Workspace) Releases() *store.Releases {
 	return w.store.Releases
 }
 
+func (w *Workspace) GithubEntities() *store.GithubEntities {
+	return w.store.GithubEntities
+}
+
 func (w *Workspace) GobEncode() ([]byte, error) {
 	return w.store.GobEncode()
 }