v0.4.0

It's been a long time since the last release, and we genuinely believe this one is worth all the waiting.

• Starting from this release, the plugin allows you to work with a collection of documents in addition to working with a single document. 🥳 Not only that, you can also perform queries to get only those documents you need, thanks to the new mv-storage-query attribute. See the docs for more information.
• We updated the Firebase library the plugin uses. So, under the hood, the plugin has the greatest and latest Firebase features.
• It is worth also noted that with this release, we introduced a breaking change: previously deprecated attributes mv-firebase-key, mv-firebase-auth, mv-firebase, and mv-firebase-storage are now removed. Use mv-storage-key, mv-storage-providers, mv-storage-options, and mv-storage-bucketname storage attributes instead.
• We fixed a bunch of bugs that caused the plugin to work unexpectedly in some cases.

Huge thanks to @karger for pushing the plugin evolution!