update config doc + sync front + dusting

[ildyria]

• minor docs in configs
• move db logging to the database config section
• update Lychee-front
• remove resources/views/vendor/feed2 : unused.

[codecov]

Codecov Report

Merging #1713 (7f37bff) into master (00179d0) will decrease coverage by 0.05%.
The diff coverage is 100.00%.

Additional details and impacted files

[qwerty287]

Did you test feeds?

[ildyria]

Did you test feeds?

This XML file does not appear to have any style information associated with it. The document tree is shown below.
<rss xmlns:atom="http://www.w3.org/2005/Atom" version="2.0">
<link type="text/css" rel="stylesheet" id="dark-mode-custom-link"/>
<link type="text/css" rel="stylesheet" id="dark-mode-general-link"/>
<style lang="en" type="text/css" id="dark-mode-custom-style"/>
<style lang="en" type="text/css" id="dark-mode-native-style"/>
<style lang="en" type="text/css" id="dark-mode-native-sheet"/>
<channel>
<atom:link href="https://lychee.test/feed" rel="self" type="application/rss+xml"/>
<title>
<![CDATA[ Latest pictures ]]>
</title>
<link>
<![CDATA[ https://lychee.test/feed ]]>
</link>
<description>
<![CDATA[ Latest added pictures. ]]>
</description>
<language>en-US</language>
<pubDate>Mon, 16 Jan 2023 16:57:54 +0000</pubDate>
<item>
<title>
<![CDATA[ drino ]]>
</title>
<link>https://lychee.test/#STv03WPGBe32osKDlqPfrAHQ/9VRPNEWF__vNrh4L4HRUW7Us</link>
<description>
<![CDATA[ ]]>
</description>
<author>
<![CDATA[ admin ]]>
</author>
<guid>https://lychee.test/#STv03WPGBe32osKDlqPfrAHQ/9VRPNEWF__vNrh4L4HRUW7Us</guid>
<pubDate>Mon, 16 Jan 2023 16:57:54 +0000</pubDate>
</item>
</channel>
</rss>

yep :)