* [Core] New feature : User Interface to "Detect" Feed from an URL
Detect Action has been expanded to support returning a Feed in a JSON
format instead of a Redirect. Existing usage of the Detect action will
keep working as usual.
Frontpage template has now a section to display the Feed detection
result, and a button to start the Feed Detection.
A new JS file contains the necessary JS (Ajax and Event management) to
fill the Feed Detection section.
* Coding policy fixes
* [Core] New feature : User Interface to "Detect" Feed from an URL
- Switch from old school XMLHttpRequest to fetch
- Enhance UX of search results
- Revert to it's original content
- Switch to a new Action : FindfeedAction.php
- Switch to template literals instead of string concatenation
- FindFeed action could retrun multiple feeds
- Results are sent with an absolute URL
- Switch to Json::encode() helper function
* [Core] New feature : User Interface to "Detect" Feed from an URL
- Move specific JS code to rss-bridge.js
- Change HTML tag for the button to have a consistant style with th rest
of the page
* [Core] New feature : User Interface to "Detect" Feed from an URL
- If no context is sent, assume there is only one unnamed context
- Find parameter name in global and currect context
* fix
* remove typo
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Co-authored-by: Dag <me@dvikan.no>
* refactor
* fix: bug in previous refactor
* chore: exclude phpcompat sniff due to bug in phpcompat
* fix: do not leak absolute paths
* refactor/fix: batch extensions checking, fix DOS issue
