feat: Implement image cache eviction for S3 images and enhance image loading error handling.

lib/core/utils/image_url_resolver.dart

@@ -1,4 +1,3 @@
-import 'package:dio/dio.dart';
 import 'package:real_estate_mobile/core/network/api_client.dart';
 
 /// Resolves S3 keys to presigned download URLs via the backend API.
@@ -54,10 +53,16 @@ class ImageUrlResolver {
         return data['url'] as String?;
       }
       return null;
-    } on DioException {
+    } catch (_) {
       return null;
     }
   }
 
   void clearCache() => _cache.clear();
+
+  /// Evict a single key from the in-memory cache so the next resolve
+  /// fetches a fresh presigned URL.
+  void evict(String? key) {
+    if (key != null) _cache.remove(key);
+  }
 }

lib/core/widgets/s3_image.dart

@@ -60,6 +60,7 @@ class _S3ImageState extends State<S3Image> {
       return;
     }
 
+    try {
       final url = await ImageUrlResolver.instance.resolve(widget.imageUrl);
       if (mounted) {
         setState(() {
@@ -68,6 +69,9 @@ class _S3ImageState extends State<S3Image> {
           _failed = url == null;
         });
       }
+    } catch (_) {
+      if (mounted) setState(() { _loading = false; _failed = true; });
+    }
   }
 
   Widget _buildShimmerPlaceholder() {
@@ -102,12 +106,13 @@ class _S3ImageState extends State<S3Image> {
 
     return CachedNetworkImage(
       imageUrl: _resolvedUrl!,
+      cacheKey: widget.imageUrl,
       width: widget.width,
       height: widget.height,
       fit: widget.fit,
       alignment: widget.alignment,
       placeholder: (ctx, _) => _buildPlaceholder(ctx),
-      errorWidget: (ctx, _, __) => _buildError(ctx),
+      errorWidget: (ctx, _, _) => _buildError(ctx),
     );
   }
 }

lib/features/profile/presentation/widgets/change_password_tab.dart

@@ -126,11 +126,10 @@ class _ChangePasswordTabState extends ConsumerState<ChangePasswordTab> {
           ),
         ),
         const SizedBox(height: 14),
-        SizedBox(
-          height: 38,
-          child: TextField(
+        TextField(
           controller: controller,
           obscureText: obscure,
+          textAlignVertical: TextAlignVertical.center,
           style: const TextStyle(
             fontFamily: 'SourceSerif4',
             fontSize: 14,
@@ -138,8 +137,9 @@ class _ChangePasswordTabState extends ConsumerState<ChangePasswordTab> {
             color: AppColors.primaryDark,
           ),
           decoration: InputDecoration(
+            isDense: true,
             contentPadding:
-                  const EdgeInsets.symmetric(horizontal: 26, vertical: 8),
+                const EdgeInsets.fromLTRB(12, 12, 8, 12),
             border: border,
             enabledBorder: border,
             focusedBorder: border,
@@ -154,7 +154,6 @@ class _ChangePasswordTabState extends ConsumerState<ChangePasswordTab> {
             suffixIconConstraints: const BoxConstraints(minWidth: 40),
           ),
         ),
-        ),
       ],
     );
   }

lib/features/profile/presentation/widgets/profile_settings_tab.dart

@@ -1,10 +1,12 @@
 import 'dart:io';
 
+import 'package:cached_network_image/cached_network_image.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:go_router/go_router.dart';
 import 'package:image_picker/image_picker.dart';
 import 'package:real_estate_mobile/core/constants/app_colors.dart';
+import 'package:real_estate_mobile/core/utils/image_url_resolver.dart';
 import 'package:real_estate_mobile/core/widgets/s3_image.dart';
 import 'package:real_estate_mobile/features/profile/data/profile_repository.dart';
 import 'package:real_estate_mobile/features/profile/presentation/providers/profile_provider.dart';
@@ -99,6 +101,13 @@ class _ProfileSettingsTabState extends ConsumerState<ProfileSettingsTab> {
       avatarUrl = user?['avatar'] as String?;
     }
 
+    // Evict stale presigned URL cache and disk cache for the avatar
+    // so S3Image always resolves a fresh presigned URL on profile load.
+    if (avatarUrl != null && avatarUrl.isNotEmpty) {
+      ImageUrlResolver.instance.evict(avatarUrl);
+      CachedNetworkImage.evictFromCache(avatarUrl);
+    }
+
     final descriptionText = isAgent
         ? 'This information will be displayed on your public agent page.'
         : 'This information will be displayed on your profile.';