fix(01): revise plans based on checker feedback

- Split Plan 05 (5 tasks → 2 tasks): password reset request interface
- Split Plan 06 (5 tasks → 2 tasks): created Plans 06-09 for focused scope
- Fixed Plan 06 wave assignment: Wave 4 → Wave 3 (depends only on Wave 2)
- Created Plan 07: password reset navigation and deep linking
- Created Plan 08: authentication pages error handling
- Created Plan 09: auth components error display and loading feedback
- Updated Plan 07 → Plan 10: logout and verification
- Updated ROADMAP.md with 10 plans in 4 waves
- All plans now have 2-3 tasks as recommended

.planning/phases/01-authentication/01-09-PLAN.md

@@ -0,0 +1,112 @@
+---
+phase: 01-authentication
+plan: 09
+type: execute
+wave: 3
+depends_on: ["01-08"]
+files_modified: ["lib/features/authentication/presentation/widgets/auth_form.dart", "lib/features/authentication/presentation/widgets/auth_button.dart"]
+autonomous: true
+user_setup: []
+
+must_haves:
+  truths:
+    - "Loading states show during all auth operations"
+    - "Success messages provide clear confirmation"
+  artifacts:
+    - path: "lib/features/authentication/presentation/widgets/auth_form.dart"
+      provides: "Enhanced form with error display"
+      min_lines: 40
+    - path: "lib/features/authentication/presentation/widgets/auth_button.dart"
+      provides: "Enhanced button with state feedback"
+      min_lines: 35
+  key_links:
+    - from: "lib/features/authentication/presentation/widgets/auth_form.dart"
+      to: "lib/features/authentication/presentation/pages/login_page.dart"
+      via: "error state communication"
+      pattern: "error.*text|displayError"
+    - from: "lib/features/authentication/presentation/widgets/auth_button.dart"
+      to: "all auth pages"
+      via: "loading state indication"
+      pattern: "loading|isLoading"
+---
+
+<objective>
+Enhance auth components with error display and loading feedback.
+
+Purpose: Complete user experience improvements for authentication flows with proper visual feedback.
+Output: Enhanced auth components supporting comprehensive error handling and state management.
+</objective>
+
+<execution_context>
+@~/.opencode/get-shit-done/workflows/execute-plan.md
+@~/.opencode/get-shit-done/templates/summary.md
+</execution_context>
+
+<context>
+@.planning/PROJECT.md
+@.planning/ROADMAP.md
+@.planning/STATE.md
+@.planning/phases/01-authentication/01-RESEARCH.md
+</context>
+
+<tasks>
+
+<task type="auto">
+  <name>Enhance auth components with error display</name>
+  <files>lib/features/authentication/presentation/widgets/auth_form.dart</files>
+  <action>
+    Update AuthForm to:
+    1. Accept optional error message prop
+    2. Display error messages below relevant fields
+    3. Style errors appropriately (red text, icons if needed)
+    4. Include accessibility announcements for errors
+    5. Auto-clear errors when user starts typing
+    6. Handle field-specific vs form-wide errors
+    7. Provide clear error positioning and styling
+    8. Include proper error boundaries
+    9. Support error recovery guidance
+    10. Maintain consistency across all auth forms
+  </action>
+  <verify>Auth form components display errors clearly and handle error state transitions properly</verify>
+  <done>Enhanced auth form components with integrated error display functionality</done>
+</task>
+
+<task type="auto">
+  <name>Add success feedback and loading indicators</name>
+  <files>lib/features/authentication/presentation/widgets/auth_button.dart</files>
+  <action>
+    Update AuthButton to:
+    1. Show loading spinner when in loading state
+    2. Disable button during loading
+    3. Change button text during loading (e.g., "Signing In...")
+    4. Add success state feedback (brief color change or checkmark)
+    5. Include haptic feedback on mobile (if available)
+    6. Add accessibility labels for loading state
+    7. Prevent double-tap during submission
+    8. Add proper visual transitions between states
+    9. Maintain consistent loading behavior across all auth buttons
+    10. Include error state styling if needed
+  </action>
+  <verify>Auth button provides clear loading feedback and prevents user confusion during submission</verify>
+  <done>Enhanced auth button with comprehensive state feedback</done>
+</task>
+
+</tasks>
+
+<verification>
+1. Auth form components display errors clearly and handle error state transitions properly
+2. Auth button provides clear loading feedback and prevents user confusion during submission
+3. Loading states appear consistently during all authentication operations
+4. Success feedback is clear and appropriate
+5. Error messages disappear when user takes corrective action
+6. Accessibility features announce errors and state changes properly
+7. Visual transitions between states are smooth and intuitive
+</verification>
+
+<success_criteria>
+Complete auth component enhancements with error display, loading states, and user feedback.
+</success_criteria>
+
+<output>
+After completion, create `.planning/phases/01-authentication/01-09-SUMMARY.md`
+</output>