Add Bluetooth permission and adapter state handling for Android and iOS

pubspec.lock

@@ -89,6 +89,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.7.15"
+  device_info_plus:
+    dependency: "direct main"
+    description:
+      name: device_info_plus
+      sha256: "0891702f96b2e465fe567b7ec448380e6b1c14f60af552a8536d9f583b6b8442"
+      url: "https://pub.dev"
+    source: hosted
+    version: "13.2.0"
+  device_info_plus_platform_interface:
+    dependency: transitive
+    description:
+      name: device_info_plus_platform_interface
+      sha256: "04b173a92e2d9161dfead145667037c8d834db725ce2e7b942bfe18fd2f45a46"
+      url: "https://pub.dev"
+    source: hosted
+    version: "8.1.0"
   fake_async:
     dependency: "direct dev"
     description:
@@ -416,6 +432,54 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.3.0"
+  permission_handler:
+    dependency: "direct main"
+    description:
+      name: permission_handler
+      sha256: fe54465bcc62a4564c6e4db337bbaded6c0c0fa6e10487414436d163114784f6
+      url: "https://pub.dev"
+    source: hosted
+    version: "12.0.3"
+  permission_handler_android:
+    dependency: transitive
+    description:
+      name: permission_handler_android
+      sha256: "1e3bc410ca1bf84662104b100eb126e066cb55791b7451307f9708d4007350e6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "13.0.1"
+  permission_handler_apple:
+    dependency: transitive
+    description:
+      name: permission_handler_apple
+      sha256: f49cb15a064ea9d974fc7fbb302099353b7b170d07284e86e264561579e5bcf8
+      url: "https://pub.dev"
+    source: hosted
+    version: "9.6.1"
+  permission_handler_html:
+    dependency: transitive
+    description:
+      name: permission_handler_html
+      sha256: "6ea98b3f17f60d3b527f2647ed2ab4dc0f6bfe25b22cb1c363f5d8f62252f6ac"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.1.4+1"
+  permission_handler_platform_interface:
+    dependency: transitive
+    description:
+      name: permission_handler_platform_interface
+      sha256: ed86a61c190258fdd65de395ea0632822e3415c1faec38eae0c31b479c28a531
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.4.1"
+  permission_handler_windows:
+    dependency: transitive
+    description:
+      name: permission_handler_windows
+      sha256: caeae01858a0a7d2df67a445ac98e1ad95e55a0e77c73044f4e9b1c8c2289cbd
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.2"
   petitparser:
     dependency: transitive
     description:
@@ -605,6 +669,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "6.4.0"
+  win32_registry:
+    dependency: transitive
+    description:
+      name: win32_registry
+      sha256: "73b1d78920a9d6e03f8b4e43e612b87bf3152a0e5c5e5150267762b7c4116904"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.3"
   xdg_directories:
     dependency: transitive
     description: