Lunes-cms

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* [ [418](https://github.com/digitalfabrik/lunes-cms/issues/418) ] Fix background color in dark mode

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* [ [404](https://github.com/digitalfabrik/lunes-cms/issues/404) ] Deliver protected vocabulary words in API
* [ [412](https://github.com/digitalfabrik/lunes-cms/issues/412) ] Use different logo on login form

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* [ [269](https://github.com/digitalfabrik/lunes-cms/issues/269) ] Allow to set custom API key
* [ [285](https://github.com/digitalfabrik/lunes-cms/issues/285) ] Generate API key with correct requirements
* [ [271](https://github.com/digitalfabrik/lunes-cms/issues/271) ] Generate QR codes for API keys
* [ [369](https://github.com/digitalfabrik/lunes-cms/issues/369) ] Improve list view of missing images
* [ [372](https://github.com/digitalfabrik/lunes-cms/issues/372) ] Extend the public upload form with a show-all-list
* [ [365](https://github.com/digitalfabrik/lunes-cms/issues/365) ] Update created_by to ForeignKey

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* [ [358](https://github.com/digitalfabrik/lunes-cms/issues/358) ] Fix public image upload

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* [ [337](https://github.com/digitalfabrik/lunes-cms/issues/337) ] Remove image names
* [ [211](https://github.com/digitalfabrik/lunes-cms/issues/211) ] Add feedback endpoint to API
* [ [346](https://github.com/digitalfabrik/lunes-cms/issues/346) ] Add bulk action to mark feedback as read
* [ [317](https://github.com/digitalfabrik/lunes-cms/issues/317) ] Add icon preview for disciplines and training sets
* [ [350](https://github.com/digitalfabrik/lunes-cms/issues/350) ] Add counter for unread feedback entries

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* [ [338](https://github.com/digitalfabrik/lunes-cms/issues/338) ] Support image preview regardless of extension case
* [ [343](https://github.com/digitalfabrik/lunes-cms/issues/343) ] Remove module dropdown in public upload