Show 2D Configuration button by default

Fix wrong power supply info

Add LDR sensor dusk/dawn preset control Usermod

By adding a random string to the path of the js file every time, we make sure to never hit the browser cache.

By setting the response header "Cache-Control" to "no-store" and setting "Expires" to 0, we make sure the browsers and place calling this never store it in cache.

This reverts commit 51dfa9a.

Fix settings caching on some browsers

Fix repeatable action for ir json

* purge old (not yet processes) NTP responses
* validate server responses before updating WLED time
* purge receive buffer when package is rejected (avoids mem leak on esp32)

when NTP got enabled via UI, WLED would wait up to 12 hours before issuing the first NTP request.

Move timezone table to PROGMEM, saving ~200 bytes of RAM on 8266.

Fixes #3778

Add virtual Art-Net RGBW option

Add additional segment options when controlling over e1.31

LockedJsonResponse: Release early if possible

This reverts commit 0003845.

Update setup-node and cache usermods in wled-ci.yml

This reverts commit f25fada.

Fix preset sorting

- compile time button configuration #3792
- remove IR config if not compiled
- additional string optimisations

Additional string optimisation