Update dependency dart to ^3.9.2

moneymgr_mobile/pubspec.yaml

@@ -19,7 +19,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 version: 1.0.0+1
 
 environment:
-  sdk: ^3.8.1
+  sdk: ^3.9.2
 
 # Dependencies specify other packages that your package needs in order to work.
 # To automatically upgrade your package dependencies to the latest versions

moneymgr_web/package-lock.json

@@ -20,7 +20,7 @@
         "@mui/x-data-grid": "^8.9.2",
         "@mui/x-date-pickers": "^8.9.2",
         "date-and-time": "^3.6.0",
-        "dayjs": "^1.11.13",
+        "dayjs": "^1.11.18",
         "filesize": "^10.1.6",
         "qrcode.react": "^4.2.0",
         "react": "^19.1.1",
@@ -3747,9 +3747,9 @@
       "license": "MIT"
     },
     "node_modules/dayjs": {
-      "version": "1.11.13",
+      "version": "1.11.18",
-      "resolved": "https://registry.npmjs.org/dayjs/-/dayjs-1.11.13.tgz",
+      "resolved": "https://registry.npmjs.org/dayjs/-/dayjs-1.11.18.tgz",
-      "integrity": "sha512-oaMBel6gjolK862uaPQOVTA7q3TZhuSvuMQAAglQDOWYO9A91IrAOUJEyKVlqJlHE0vq5p5UXxzdPfMH/x6xNg==",
+      "integrity": "sha512-zFBQ7WFRvVRhKcWoUh+ZA1g2HVgUbsZm9sbddh8EC5iv93sui8DVVz1Npvz+r6meo9VKfa8NyLWBsQK1VvIKPA==",
       "license": "MIT"
     },
     "node_modules/debug": {

moneymgr_web/package.json

@@ -22,7 +22,7 @@
     "@mui/x-data-grid": "^8.9.2",
     "@mui/x-date-pickers": "^8.9.2",
     "date-and-time": "^3.6.0",
-    "dayjs": "^1.11.13",
+    "dayjs": "^1.11.18",
     "filesize": "^10.1.6",
     "qrcode.react": "^4.2.0",
     "react": "^19.1.1",