fix(deps): update dependency connectivity_plus to v7

| datasource | package           | from  | to    |
| ---------- | ----------------- | ----- | ----- |
| dart       | connectivity_plus | 6.1.5 | 7.0.0 |


Signed-off-by: renovate-sh-app[bot] <219655108+renovate-sh-app[bot]@users.noreply.github.com>

Author: renovate-sh-app[bot]

pubspec.yaml

@@ -9,7 +9,7 @@ environment:
   flutter: ">=3.0.0"
 
 dependencies:
-  connectivity_plus: ^6.1.2
+  connectivity_plus: 7.0.0
   device_info_plus: ^12.3.0
   equatable: ^2.0.8
   fixnum: ^1.1.1