build: (deps): bump sqlcipher_flutter_libs from 0.6.7 to 0.6.8

Bumps [sqlcipher_flutter_libs](https://github.com/simolus3/sqlite3.dart) from 0.6.7 to 0.6.8.
- [Release notes](https://github.com/simolus3/sqlite3.dart/releases)
- [Commits](https://github.com/simolus3/sqlite3.dart/compare/sqlcipher_flutter_libs-0.6.7...sqlcipher_flutter_libs-0.6.8)

---
updated-dependencies:
- dependency-name: sqlcipher_flutter_libs
  dependency-version: 0.6.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

pubspec.lock

@@ -1845,10 +1845,10 @@ packages:
     dependency: "direct main"
     description:
       name: sqlcipher_flutter_libs
-      sha256: "550a0758aa4bba6eab75035102809506d76f2d71b9fb0c0f6e9cc414db0fe064"
+      sha256: dd1fcc74d5baf3c36ad53e2652b2d06c9f8747494a3ccde0076e88b159dfe622
       url: "https://pub.dev"
     source: hosted
-    version: "0.6.7"
+    version: "0.6.8"
   sqlite3:
     dependency: transitive
     description:

pubspec.yaml

@@ -77,7 +77,7 @@ dependencies:
   shared_preferences: ^2.2.0 # Pinned because https://github.com/flutter/flutter/issues/118401
   slugify: ^2.0.0
   sqflite_common_ffi: ^2.3.6
-  sqlcipher_flutter_libs: ^0.6.7
+  sqlcipher_flutter_libs: ^0.6.8
   swipe_to_action: ^0.3.0
   tor_detector_web: ^1.1.0
   unifiedpush: ^6.0.2