AppStream Report for neon/user - Issues for neochat in focal/main

Errors

description-missing
Software components of type 'desktop-application' require a long description, and we were unable to find one. Please please add one via a MetaInfo file.

no-metainfo
This software component is missing a MetaInfo file to provide metadata about it.
We currently took some data from its .desktop file and the long description of the package it is located in.
This has several disadvantages, like poor markup, too technical descriptions for users of software centers, different components having the same description, etc.
Additionally, a lot of software from .desktop files should either not be installable and searchable via the software catalog (like desktop-specific settings applications) or be properly tagged via MetaInfo files.
Please consider to either hide this .desktop file from AppStream by adding a X-AppStream-Ignore=true field to its .desktop file, or to write a MetaInfo file for this component and send it upstream.
Generating components from non-MetaInfo files is deprecated, if you do not add a MetaInfo file, this software will vanish from the metadata catalog (and if it is a GUI application, no longer be visible in software centers).
You can consult the MetaInfo quickstart guides for more information on how to write a MetaInfo file, or file a bug upstream.

asv-unknown-tag
org.kde.neochat.appdata.xml:107 - value
Found invalid tag. Non-standard tags should be prefixed with `x-`. AppStream also provides the <custom/> tag to add arbitrary custom data to metainfo files. This tag is read by AppStream libraries and may be useful instead of defining new custom toplevel or `x-`-prefixed tags if you just want to add custom data to a metainfo file.
asv-summary-has-dot-suffix
org.kde.neochat.appdata.xml:30 - Un client pour « Matrix », le protocole décentralisé de communications.
The component summary should not end with a dot (`.`).