The update subscription emitted the full update status, which, depending on how big the status was, took forever because the graphql subscription does not support data loader batching, causing it to run into the n+1 problem
* Emit only download changes instead of full status
The download subscription emitted the full download status, which, depending on how big the queue was, took forever because the graphql subscription does not support data loader batching, causing it to run into the n+1 problem
* Rename "DownloadManager#status" to "DownloadManager#updates"
* Add initial queue to download subscription type
Adds the current queue at the time of sending the initial message.
This field is null for all following messages after the initial one
* Optionally limit and omit download updates
To prevent the n+1 dataloader issue, the max number of updates included in the download subscription can be limited.
This way, the problem will be circumvented and instead, the latest download status should be (re-)fetched via the download status query, which does not run into this problem.
* Formatting
* Switch to new Ktlint plugin
* Add ktlintCheck to PR builds
* Run formatter
* Put ktlint version in libs toml
* Fix lint
* Use Zip4Java from libs.toml
* Add "server" to "checkForUpdate" logic names
* Use "webUIRoot" as default path for "getLocalVersion"
* Use local version as default version for "isUpdateAvailable"
* Return the version with the webUI update check
* Update WebinterfaceManager to be async
* Add query, mutation and subscription for webUI update
* Catch error and return default error value for missing local WebUI version
