chore: prepare for release 1.6.108

RELEASE_NOTES.md

@@ -4,6 +4,17 @@
 cspell:words pubspec erickzanardo xcframeworks cupertino codesign codecov rkishan appbundle proto tlsv kingdomseed Peetee Aditya serde bipatch
  -->
 
+## 1.6.108 (June 12, 2026)
+
+- 🐦 Flutter 3.44.2 / Dart 3.12.2 support
+  - Swift Package Manager: fix remote package dependencies sometimes failing
+    to download when building iOS or macOS apps, and silence spurious SwiftPM
+    warnings on non-Apple builds.
+  - Android: fix system bars unexpectedly staying invisible when switching to
+    edge-to-edge mode.
+  - The `flutter` tool now exits gracefully instead of crashing when the
+    widget-preview DTD connection is lost or fails at startup.
+
 ## 1.6.107 (June 5, 2026)
 
 - 🐛 Fix arm64 FFI callback crashers affecting async and isolate-group-bound

packages/shorebird_cli/lib/src/version.dart

@@ -1,2 +1,2 @@
 // Generated code. Do not modify.
-const packageVersion = '1.6.107';
+const packageVersion = '1.6.108';

packages/shorebird_cli/pubspec.yaml

@@ -1,6 +1,6 @@
 name: shorebird_cli
 description: Command-line tool to interact with Shorebird's services.
-version: 1.6.107
+version: 1.6.108
 repository: https://github.com/shorebirdtech/shorebird
 resolution: workspace