feat: add explanations for payment profile fields

src/addons/BS/BtcPayProvider/_output/phrases/_metadata.json

@@ -47,6 +47,12 @@
         "version_string": "1.0.0",
         "hash": "d876ff8da67c3731ae25d8335a4168b4"
     },
+    "btcpayserver_api_key_explain.txt": {
+        "global_cache": false,
+        "version_id": 1000070,
+        "version_string": "1.0.0",
+        "hash": "fb75ea4eba2d8925006acdd694d991eb"
+    },
     "btcpayserver_enable_invoice_alert.txt": {
         "global_cache": false,
         "version_id": 1000070,
@@ -65,16 +71,34 @@
         "version_string": "1.0.0",
         "hash": "c2ca16d048ec66e04bca283eab048ec2"
     },
+    "btcpayserver_host_explain.txt": {
+        "global_cache": false,
+        "version_id": 1000070,
+        "version_string": "1.0.0",
+        "hash": "f0945f3c97a181c618bc8c319f812b2c"
+    },
     "btcpayserver_secret.txt": {
         "global_cache": false,
         "version_id": 1000070,
         "version_string": "1.0.0",
         "hash": "1e6947ac7fb3a9529a9726eb692c8cc5"
     },
+    "btcpayserver_secret_explain.txt": {
+        "global_cache": false,
+        "version_id": 1000070,
+        "version_string": "1.0.0",
+        "hash": "ed70c2d61b2d8676b8853a5824e29e14"
+    },
     "btcpayserver_store_id.txt": {
         "global_cache": false,
         "version_id": 1000070,
         "version_string": "1.0.0",
         "hash": "1feafb67c1da8183793afe1f61bce2f4"
+    },
+    "btcpayserver_store_id_explain.txt": {
+        "global_cache": false,
+        "version_id": 1000070,
+        "version_string": "1.0.0",
+        "hash": "95a8a7ca79c1df2a2e6f45f03c75f02b"
     }
 }

src/addons/BS/BtcPayProvider/_output/phrases/btcpayserver_api_key_explain.txt

@@ -0,0 +1 @@
+<a href="https://docs.btcpayserver.org/Xenforo/#create-api-key" target="_blank">Where to get an API key?</a>

src/addons/BS/BtcPayProvider/_output/phrases/btcpayserver_host_explain.txt

@@ -0,0 +1 @@
+Enter the address to the BTCPay instance you want to use.<br>Example: https://mainnet.demo.btcpayserver.org

src/addons/BS/BtcPayProvider/_output/phrases/btcpayserver_secret_explain.txt

@@ -0,0 +1 @@
+<a href="https://docs.btcpayserver.org/Xenforo/#setup-webhook" target="_blank">How to setup a webhook and get a secret?</a>

src/addons/BS/BtcPayProvider/_output/phrases/btcpayserver_store_id_explain.txt

@@ -0,0 +1 @@
+You can find it under [Store Settings] –> General.

src/addons/BS/BtcPayProvider/_output/templates/_metadata.json

@@ -2,7 +2,7 @@
     "admin/payment_profile_btcPayServer.html": {
         "version_id": 1000070,
         "version_string": "1.0.0",
-        "hash": "c5427f34a5520323146511e37d53feea"
+        "hash": "6611ea1ab92867b91568f712c1539657"
     },
     "public/alert_user_btcpayprovider_invoice_created.html": {
         "version_id": 1000070,

src/addons/BS/BtcPayProvider/_output/templates/admin/payment_profile_btcPayServer.html

@@ -1,14 +1,19 @@
 <xf:textboxrow name="options[host]" value="{$profile.options.host}"
-	label="{{ phrase('btcpayserver_host') }}"/>
+	label="{{ phrase('btcpayserver_host') }}"
+	explain="{{ phrase('btcpayserver_host_explain') }}" />
 
 <xf:textboxrow name="options[api_key]" value="{$profile.options.api_key}"
-	label="{{ phrase('btcpayserver_api_key') }}" />
+	label="{{ phrase('btcpayserver_api_key') }}"
+	explain="{{ phrase('btcpayserver_api_key_explain') }}" />
 
 <xf:textboxrow name="options[secret]" value="{$profile.options.secret}"
-	label="{{ phrase('btcpayserver_secret') }}" type="password" />
+	label="{{ phrase('btcpayserver_secret') }}" 
+	explain="{{ phrase('btcpayserver_secret_explain') }}"
+    type="password" />
 
 <xf:textboxrow name="options[store_id]" value="{$profile.options.store_id}"
-	label="{{ phrase('btcpayserver_store_id') }}" />
+	label="{{ phrase('btcpayserver_store_id') }}" 
+	explain="{{ phrase('btcpayserver_store_id_explain') }}" />
 
 <xf:checkboxrow explain="{{ phrase('btcpayserver_enable_invoice_alert_explain') }}">
 	<xf:option label="{{ phrase('btcpayserver_enable_invoice_alert') }}" name="options[invoice_alert]" checked="{$profile.options.invoice_alert}" />