feat: Windows compatibility (#836)

* feat: win compatibility

* fix

* fix: uptime parse

* opt.: linux uptime accuracy

* fix: windows temperature fetching

* opt.

* opt.: powershell exec

* refactor: address PR review feedback and improve code quality

### Major Improvements:
- **Refactored Windows status parsing**: Broke down large `_getWindowsStatus` method into 13 smaller, focused helper methods for better maintainability and readability
- **Extracted system detection logic**: Created dedicated `SystemDetector` helper class to separate OS detection concerns from ServerProvider
- **Improved concurrency handling**: Implemented proper synchronization for server updates using Future-based locks to prevent race conditions

### Bug Fixes:
- **Fixed CPU percentage parsing**: Removed incorrect '*100' multiplication in BSD CPU parsing (values were already percentages)
- **Enhanced memory parsing**: Added validation and error handling to BSD memory fallback parsing with proper logging
- **Improved uptime parsing**: Added support for multiple Windows date formats and robust error handling with validation
- **Fixed division by zero**: Added safety checks in Swap.usedPercent getter

### Code Quality Enhancements:
- **Added comprehensive documentation**: Documented Windows CPU counter limitations and approach
- **Strengthened error handling**: Added detailed logging and validation throughout parsing methods
- **Improved robustness**: Enhanced BSD CPU parsing with percentage validation and warnings
- **Better separation of concerns**: Each parsing method now has single responsibility

### Files Changed:
- `lib/data/helper/system_detector.dart` (new): System detection helper
- `lib/data/model/server/cpu.dart`: Fixed percentage parsing and added validation
- `lib/data/model/server/memory.dart`: Enhanced fallback parsing and division-by-zero protection
- `lib/data/model/server/server_status_update_req.dart`: Refactored into 13 focused parsing methods
- `lib/data/provider/server.dart`: Improved synchronization and extracted system detection

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

* refactor: parse & shell fn struct

---------

Co-authored-by: Claude <noreply@anthropic.com>

lib/data/store/container.dart

@@ -20,8 +20,7 @@ class ContainerStore extends HiveStore {
   ContainerType getType([String id = '']) {
     final cfg = box.get(_keyConfig + id);
     if (cfg != null) {
-      final type =
-          ContainerType.values.firstWhereOrNull((e) => e.toString() == cfg);
+      final type = ContainerType.values.firstWhereOrNull((e) => e.toString() == cfg);
       if (type != null) return type;
     }
 

lib/data/store/history.dart

@@ -7,12 +7,10 @@ class _ListHistory {
   final String _name;
   final Box _box;
 
-  _ListHistory({
-    required Box box,
-    required String name,
-  })  : _box = box,
-        _name = name,
-        _history = box.get(name, defaultValue: [])!;
+  _ListHistory({required Box box, required String name})
+    : _box = box,
+      _name = name,
+      _history = box.get(name, defaultValue: [])!;
 
   void add(String path) {
     _history.remove(path);
@@ -28,12 +26,10 @@ class _MapHistory {
   final String _name;
   final Box _box;
 
-  _MapHistory({
-    required Box box,
-    required String name,
-  })  : _box = box,
-        _name = name,
-        _history = box.get(name, defaultValue: <dynamic, dynamic>{})!;
+  _MapHistory({required Box box, required String name})
+    : _box = box,
+      _name = name,
+      _history = box.get(name, defaultValue: <dynamic, dynamic>{})!;
 
   void put(String id, String val) {
     _history[id] = val;
@@ -56,6 +52,5 @@ class HistoryStore extends HiveStore {
   late final sshCmds = _ListHistory(box: box, name: 'sshCmds');
 
   /// Notify users that this app will write script to server to works properly
-  late final writeScriptTipShown =
-      propertyDefault('writeScriptTipShown', false);
+  late final writeScriptTipShown = propertyDefault('writeScriptTipShown', false);
 }