move unnecessary extension requirements to suggest

composer.json

@@ -5,18 +5,21 @@
     "type": "library",
     "license": "MIT",
     "keywords": [
+        "laravel",
+        "php",
         "payment",
         "bank",
         "shetab",
         "gateway",
+        "invoice",
         "behpardakht",
-        "saman",
         "mellat",
-        "zarinpal",
+        "saman",
+        "sep",
         "pasargad",
         "eghtesad novin",
-        "online payment",
-        "laravel payment"
+        "zarinpal",
+        "zibal"
     ],
     "authors": [
         {
@@ -27,11 +30,15 @@
     "require": {
         "php": "^7.4|^8.0",
         "ext-json": "*",
-        "ext-soap": "*",
-        "ext-openssl": "*",
         "illuminate/support": "^7.0|^8.0",
         "ramsey/uuid": "^4.0"
     },
+    "suggest": {
+        "ext-bcmath": "Needed to use pasargad gateway",
+        "ext-openssl": "Needed to use eghtesad novin gateway",
+        "ext-simplexml": "Needed to use pasargad gateway",
+        "ext-soap": "Needed to use SOAP drivers: mellat, saman"
+    },
     "require-dev": {
         "orchestra/testbench": "^6.18"
     },
@@ -45,6 +52,9 @@
             "Omalizadeh\\MultiPayment\\Tests\\": "tests/"
         }
     },
+    "config": {
+        "sort-packages": true
+    },
     "extra": {
         "laravel": {
             "providers": [
@@ -55,5 +65,6 @@
             }
         }
     },
+    "minimum-stability": "dev",
     "prefer-stable": true
-}
+}