Prevent shrine login screen from allowing overscroll (#274)

gallery/gallery/lib/studies/shrine/login.dart

@@ -60,6 +60,7 @@ class _LoginPageState extends State<LoginPage> {
           : Scaffold(
               body: SafeArea(
                 child: ListView(
+                  physics: ClampingScrollPhysics(),
                   padding: const EdgeInsets.symmetric(
                     horizontal: _horizontalPadding,
                   ),

gallery/gallery/macos/Podfile.lock

@@ -8,7 +8,7 @@ PODS:
     - FlutterMacOS
 
 DEPENDENCIES:
-  - FlutterMacOS (from `Flutter/ephemeral/.symlinks/flutter/darwin-x64-release`)
+  - FlutterMacOS (from `Flutter/ephemeral/.symlinks/flutter/darwin-x64`)
   - shared_preferences (from `Flutter/ephemeral/.symlinks/plugins/shared_preferences/macos`)
   - shared_preferences_macos (from `Flutter/ephemeral/.symlinks/plugins/shared_preferences_macos/macos`)
   - url_launcher (from `Flutter/ephemeral/.symlinks/plugins/url_launcher/macos`)
@@ -16,7 +16,7 @@ DEPENDENCIES:
 
 EXTERNAL SOURCES:
   FlutterMacOS:
-    :path: Flutter/ephemeral/.symlinks/flutter/darwin-x64-release
+    :path: Flutter/ephemeral/.symlinks/flutter/darwin-x64
   shared_preferences:
     :path: Flutter/ephemeral/.symlinks/plugins/shared_preferences/macos
   shared_preferences_macos: