Add Google Maps integration and update UI components; change platform version and minimum SDK

pubspec.lock

@@ -49,6 +49,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.19.1"
+  csslib:
+    dependency: transitive
+    description:
+      name: csslib
+      sha256: "09bad715f418841f976c77db72d5398dc1253c21fb9c0c7f0b0b985860b2d58e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.2"
   cupertino_icons:
     dependency: "direct main"
     description:
@@ -94,6 +102,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "5.0.0"
+  flutter_plugin_android_lifecycle:
+    dependency: transitive
+    description:
+      name: flutter_plugin_android_lifecycle
+      sha256: b0694b7fb1689b0e6cc193b3f1fcac6423c4f93c74fb20b806c6b6f196db0c31
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.30"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -104,6 +120,62 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  google_maps:
+    dependency: transitive
+    description:
+      name: google_maps
+      sha256: "5d410c32112d7c6eb7858d359275b2aa04778eed3e36c745aeae905fb2fa6468"
+      url: "https://pub.dev"
+    source: hosted
+    version: "8.2.0"
+  google_maps_flutter:
+    dependency: "direct main"
+    description:
+      name: google_maps_flutter
+      sha256: c389e16fafc04b37a4105e0757ecb9d59806026cee72f408f1ba68811d01bfe6
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.13.1"
+  google_maps_flutter_android:
+    dependency: transitive
+    description:
+      name: google_maps_flutter_android
+      sha256: a6c9d43f6a944ff4bae5c3deb34817970ac3d591dcd7f5bd2ea450ab9e9c514a
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.18.2"
+  google_maps_flutter_ios:
+    dependency: transitive
+    description:
+      name: google_maps_flutter_ios
+      sha256: ca02463b19a9abc7d31fcaf22631d021d647107467f741b917a69fa26659fd75
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.15.5"
+  google_maps_flutter_platform_interface:
+    dependency: transitive
+    description:
+      name: google_maps_flutter_platform_interface
+      sha256: f4b9b44f7b12a1f6707ffc79d082738e0b7e194bf728ee61d2b3cdf5fdf16081
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.14.0"
+  google_maps_flutter_web:
+    dependency: transitive
+    description:
+      name: google_maps_flutter_web
+      sha256: "53e5dbf73ff04153acc55a038248706967c21d5b6ef6657a57fce2be73c2895a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.5.14+2"
+  html:
+    dependency: transitive
+    description:
+      name: html
+      sha256: "6d1264f2dffa1b1101c25a91dff0dc2daee4c18e87cd8538729773c073dbf602"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.15.6"
   leak_tracker:
     dependency: transitive
     description:
@@ -248,6 +320,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "6.1.5+1"
+  sanitize_html:
+    dependency: transitive
+    description:
+      name: sanitize_html
+      sha256: "12669c4a913688a26555323fb9cec373d8f9fbe091f2d01c40c723b33caa8989"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.0"
   shared_preferences:
     dependency: "direct main"
     description:
@@ -333,6 +413,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.4"
+  stream_transform:
+    dependency: transitive
+    description:
+      name: stream_transform
+      sha256: ad47125e588cfd37a9a7f86c7d6356dde8dfe89d071d293f80ca9e9273a33871
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.1"
   string_scanner:
     dependency: transitive
     description: