* Fix settigs sidebar activation
* remove active payout from settings
* Fix Store Settings nav highlight
Fixes#4134.
Co-authored-by: Dennis Reimann <mail@dennisreimann.de>
They failed with an `System.NullReferenceException: Object reference not set to an instance of an object.` when navigating to a LNbank page, because LNbank uses Razor Pages and the controller part wan't defined. Brought up [on Mattermost](https://chat.btcpayserver.org/btcpayserver/pl/x3iohhct97nateyq4y1c4hp9mw).
Based on the `ur-registry` upgrade I refactored the `CameraScanner` and `ShowQR` partials: Besides general code changes, the main change is that most of the configuration and result handling now happens on the outer view.
Those partials and functions are now generalized and don't know about their purpose (like handling PSBTs): They can be instantiated with simple data (e.g. for displaying a plain QR code) or different modes (like showing a static and the UR version of a QR code) and the result handling is done via callback.
The callbacks can now also distinguish between the different results (data as plain string vs. UR-type objects for wallet data or PSBT) and also handle the specific type of data. For instance: Before it wasn't possible to strip the leading derivation path from an xpub when scanning the QR code, because the scanner didn't know about the type of data it was handling. Now that the data is handled in the callback, we can implement that functionality for the scan view only.
Up to now we were supporting two versions of the UR standard: The legacy one implemented in `bc-ur` and the current version in `ur-registry`.
@Kukks forked a separate version of bc-ur for our web-bundle ([some more details](https://github.com/CoboVault/cobo-vault-blockchain-base/pull/8)), but it got hard to maintain the custom build, because the web-bundle needed manual assembly. We decided to get rid of the support for the legacy version and bc-ur, so that we can continue with the current version, which seems to be implemented across modern wallets (if they support UR at all). This way we can continue with only the `ur-registry` as a dependency, which handles encoding and decoding.
I needed to make some modifications for the browser version of `ur-registry`. So I [forked their module to our org](https://github.com/btcpayserver/ur-registry) and I submitted the [modifications as PRs](https://github.com/KeystoneHQ/ur-registry/pulls) — hopefully we can eliminate our fork once those changes get merged. We are in contact with them and maintaining that fork wouldn't be as hard as the bc-ur one, because at least it has a working and automated build.
We need to set "cursor: pointer;" explicitly on pay buttons with custom text because the <button> HTML tag default pointer is not a cursor. This is not an issue for the default button because it uses the <input> tag which has "cursor: pointer;" by default in browsers.
Close#4104
