Fix package names

indexedDb/channels/handlers.go

indexedDb/channels/implementation.go

indexedDb/channels/implementation_test.go

indexedDb/channels/init.go

indexedDb/channels/main.go

indexedDb/dm/handlers.go

indexedDb/dm/implementation.go

indexedDb/dm/init.go

indexedDb/dm/main.go

indexedDb/messageHandler.go

indexedDb/utils.go

indexedDb/utils_test.go

indexedDbWorker/channels/implementation.go

indexedDbWorker/channels/init.go

indexedDbWorker/dm/implementation.go

indexedDbWorker/dm/init.go

indexedDbWorker/tag.go

indexedDbWorker/worker.go