step 29 : add base 64 param in repository insert tx

app_petty_cash/pubspec.lock

@@ -278,6 +278,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.4"
+  flutter_share:
+    dependency: "direct main"
+    description:
+      name: flutter_share
+      sha256: ae12c1cea13b35926a109824ffac601531e40cb94ad53eeae58625eceb3eaaaa
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.0"
   flutter_svg:
     dependency: "direct main"
     description:
@@ -893,6 +901,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.0.17"
+  whatsapp_share:
+    dependency: "direct main"
+    description:
+      name: whatsapp_share
+      sha256: d1884f302a52d9f400bc3d7d4274b77aad83424e08f425351cea8d13b4cb8649
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.2"
   win32:
     dependency: transitive
     description: