* UI updates
* Updates modes and calculation
* Unify tip buttons
* White caret
* Add top margin to calculation
* Add space between mode buttons and keypad
* Discount updates
* Add Greenfield API endpoints for retrieving app details
* add app items details
* Add GetPosApp and GetCrowdfundApp to LocalBTCPayServerClient
* Simplify POS app data items example
* Document app type enum
* make "RequiresRefundEmail" nullable
* remove "Template" and "PerksTemplate" fields
* Add Greenfield API endpoint for pull payment LNURL items
close#4365
* Rename GetLNURLs to GetPullPaymentLNURL
* update "ln-url-not-supported" to "lnurl-not-supported"
* remove hardcoding of "BTC"
* update "PullPayments_LNURL" to "PullPayments_GetPullPaymentLNURL"
* update description of 400 status code response
Co-authored-by: Nicolas Dorier <nicolas.dorier@gmail.com>
* Checkout v2: Configure countdown timer
This addresses feedback by @astupidmoose left [here](https://github.com/btcpayserver/btcpayserver/discussions/4308#discussioncomment-4438926): Make the countdown timer configurable with a minutes setting. This way the merchant has full control over when to display the timer. They could even set it to equal the invoice expiry, so that it is shown right from the beginning.
* Rename property and adjust wording
* Remove expiration percentage from Checkout v2
Bitcoin Ekasi is planning a crowdfund and they want to embed their Twitter timeline into the page. This adds the necessary domains to the SUmmernote iframe whitelist.
* Update some buttons
* Potential flaky test fix
* Dark theme: Fix primary accent color
* Pay Button: Remove unused clipboard dependency
The pay button uses the cope-to-clipboard.js
* Remove babel-polyfill
Browser-support should be good by now.
* Remove unused jquery-easing scripts
* Remove unused CSS
* Theme extensions
Adds the ability to choose the themeing strategy: Extend one of the existing themes (light or dark) or go fully custom. The latter was the only option up to now, which isn't ideal:
- One had to provide a full-blown theme file overriding all variables
- Tedious, error prone and hard to maintain, because one has to keep track of updates
This PR makes it so that one can choose light or dark as base theme and do modifications on top.
Benefit: You can specify a limited set of variables and might get away with 5-20 lines of CSS.
* Ensure custom theme is present
* Update checkout test
* [Greenfield]: Add DescriptionHashOnly to include a description hash in the BOLT11
* Add CLN test case
* Improve description in Swagger file
Co-authored-by: Dennis Reimann <mail@dennisreimann.de>
* PayButton: Fix CSP problems in Firefox
Firefox does not support [`unsafe-hashes`](https://caniuse.com/?search=unsafe-hashes), so I figured it might be best to get rid of the inline event handlers in general.
Closes#4325.
* Account for multiple paybuttons on one page
* Lock user: Improve return code and fix docs
The docs state that the `DELETE` method should be used, though the controller wants `POST`. The latter seems appropriate here, as the action can be used for locking and unlocking.
Also adapted the action to return a status code based on the actual outcome of the user toggle call.
Closes#4310.
* Update clients
