feat: add Sheet component for bottom sheet UI with drag-to-dismiss and snap points

test: implement DialogStyleContext tests for preference management and style recommendations

test: create tests for useAutoSelection hook, including countdown and pause functionality

feat: implement useAutoSelection hook for enhanced auto-selection with sound notifications

feat: create Zustand store for managing issue submission wizard state

feat: add Zod validation schemas for issue-related API requests

feat: implement issue service for CRUD operations and validation handling

feat: define TypeScript types for issue submission and management

ccw/frontend/src/locales/en/issues.json

@@ -448,5 +448,34 @@
     "autoStart": {
       "label": "Auto-run when moved to In Progress"
     }
+  },
+  "issueDialog": {
+    "titleLabel": "Title",
+    "titlePlaceholder": "Enter issue title...",
+    "descriptionLabel": "Description",
+    "descriptionPlaceholder": "Describe the issue or requirement in detail...",
+    "typeLabel": "Select Type",
+    "typeBug": "Bug",
+    "typeBugDesc": "Feature not working or error",
+    "typeFeature": "Feature",
+    "typeFeatureDesc": "New feature request",
+    "typeImprovement": "Improvement",
+    "typeImprovementDesc": "Enhancement to existing feature",
+    "typeOther": "Other",
+    "typeOtherDesc": "Other type of issue",
+    "priorityLabel": "Select Priority",
+    "priorityLow": "Low",
+    "priorityMedium": "Medium",
+    "priorityHigh": "High",
+    "priorityUrgent": "Urgent",
+    "summaryTitle": "Title",
+    "summaryDescription": "Description",
+    "summaryType": "Type",
+    "summaryPriority": "Priority",
+    "cancel": "Cancel",
+    "previous": "Previous",
+    "next": "Next",
+    "submit": "Submit",
+    "submitting": "Submitting..."
   }
 }

ccw/frontend/src/locales/en/navigation.json

@@ -94,5 +94,11 @@
     "tokens": "Tokens",
     "duration": "Duration",
     "model": "Model"
+  },
+  "toolbar": {
+    "a2ui": {
+      "button": "A2UI",
+      "quickAction": "A2UI Quick Action"
+    }
   }
 }

ccw/frontend/src/locales/en/settings.json

@@ -10,7 +10,8 @@
     "systemStatus": "System Status",
     "hooks": "Git Hooks",
     "rules": "Rules",
-    "about": "About"
+    "about": "About",
+    "a2ui": "A2UI Preferences"
   },
   "appearance": {
     "title": "Appearance",
@@ -210,5 +211,28 @@
     "description": "Reset all user preferences to their default values. This cannot be undone.",
     "confirm": "Reset all settings to defaults?",
     "button": "Reset to Defaults"
+  },
+  "a2ui": {
+    "title": "A2UI Preferences",
+    "dialogStyle": "Dialog Style",
+    "dialogStyleDesc": "Choose how A2UI dialogs are displayed",
+    "styleModal": "Modal",
+    "styleModalDesc": "Centered",
+    "styleDrawer": "Drawer",
+    "styleDrawerDesc": "Side panel",
+    "styleSheet": "Sheet",
+    "styleSheetDesc": "Bottom",
+    "styleFullscreen": "Fullscreen",
+    "styleFullscreenDesc": "Full screen",
+    "smartMode": "Smart Mode",
+    "smartModeDesc": "Auto-select style based on question type",
+    "autoSelectionDuration": "Auto-Selection Duration",
+    "autoSelectionDurationDesc": "Countdown before auto-selecting default option",
+    "pauseOnInteraction": "Pause on Interaction",
+    "pauseOnInteractionDesc": "Pause countdown when you interact with the dialog",
+    "soundNotification": "Sound Notification",
+    "soundNotificationDesc": "Play sound before auto-submit (3 seconds before)",
+    "showToolbarButton": "Show Toolbar Button",
+    "showToolbarButtonDesc": "Show A2UI quick action button in the toolbar"
   }
 }