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/view/page/home.dart

@@ -17,10 +17,7 @@ class HomePage extends StatefulWidget {
   @override
   State<HomePage> createState() => _HomePageState();
 
-  static const route = AppRouteNoArg(
-    page: HomePage.new,
-    path: '/',
-  );
+  static const route = AppRouteNoArg(page: HomePage.new, path: '/');
 }
 
 class _HomePageState extends State<HomePage>
@@ -181,11 +178,7 @@ class _HomePageState extends State<HomePage>
     //_reqNotiPerm();
 
     if (Stores.setting.autoCheckAppUpdate.fetch()) {
-      AppUpdateIface.doUpdate(
-        build: BuildData.build,
-        url: Urls.updateCfg,
-        context: context,
-      );
+      AppUpdateIface.doUpdate(build: BuildData.build, url: Urls.updateCfg, context: context);
     }
     MethodChans.updateHomeWidget();
     await ServerProvider.refresh();
@@ -216,10 +209,7 @@ class _HomePageState extends State<HomePage>
   void _goAuth() {
     if (Stores.setting.useBioAuth.fetch()) {
       if (LocalAuthPage.route.alreadyIn) return;
-      LocalAuthPage.route.go(
-        context,
-        args: LocalAuthPageArgs(onAuthSuccess: () => _shouldAuth = false),
-      );
+      LocalAuthPage.route.go(context, args: LocalAuthPageArgs(onAuthSuccess: () => _shouldAuth = false));
     }
   }
 
@@ -245,9 +235,7 @@ final class _AppBar extends StatelessWidget implements PreferredSizeWidget {
 
   @override
   Widget build(BuildContext context) {
-    return SizedBox(
-      height: preferredSize.height,
-    );
+    return SizedBox(height: preferredSize.height);
   }
 
   @override