Refactor frontend build and chart initialization

Moves chart data to JSON file for better separation of concerns
Implements lazy chart initialization in reports module
Updates build script and npm dependencies
Removes hardcoded chart scripts from Razor page

.claude/settings.local.json

@@ -16,7 +16,8 @@
       "Bash(dir /s /b \"C:\\\\Users\\\\Janus Knudsen\\\\source\\\\swp-repos\\\\*rapport*.html\")",
       "Bash(dir /s /b \"C:\\\\Users\\\\Janus Knudsen\\\\source\\\\swp-repos\\\\Calendar\\\\wwwroot\\\\poc*.html\")",
       "Bash(Get-ChildItem:*)",
-      "Bash(Select-Object -ExpandProperty FullName)"
+      "Bash(Select-Object -ExpandProperty FullName)",
+      "Bash(npm run build:*)"
     ]
   }
 }