Refactor logging components and styles; remove unused CSS; enhance log icon functionality

- Removed the random color generation function from ProductionCapacity component.
- Updated ThroughputSummary component to remove unused imports.
- Simplified LogList component by removing unnecessary icons and integrating GetLogIcon for log types.
- Enhanced LoggerContext to support a new "success" log type and optimized logger methods with useMemo.
- Adjusted SimulationPlayer to conditionally render analysis components.
- Deleted index.css and removed its import from index.tsx.
- Cleaned up builder module by removing unused imports and optimizing state management.
- Removed savedTheme from Ground component.
- Changed log message from info to warning in Project component.
- Updated log color variables in SCSS files for better visibility and consistency.
- Added new log icons for success, error, info, and warning in LogIcons component.
- Created GetLogIcon utility to streamline log icon rendering based on log type.

app/src/components/ui/log/LoggerContext.tsx

@@ -1,6 +1,6 @@
-import React, { createContext, useContext, useState, useCallback } from "react";
+import React, { createContext, useContext, useState, useCallback, useMemo } from "react";
 
-export type LogType = "log" | "info" | "warning" | "error";
+export type LogType = "log" | "info" | "warning" | "error" | "success";
 
 export interface LogEntry {
   id: string;
@@ -18,6 +18,7 @@ interface LoggerContextValue {
   info: (message: string) => void;
   warn: (message: string) => void;
   error: (message: string) => void;
+  success: (message: string) => void;
   clear: () => void;
 }
 
@@ -47,7 +48,7 @@ export const LoggerProvider: React.FC<{ children: React.ReactNode }> = ({
     [generateId]
   );
 
-  const loggerMethods: LoggerContextValue = {
+  const loggerMethods: LoggerContextValue = useMemo(() => ({
     logs,
     setLogs,
     isLogListVisible,
@@ -56,10 +57,9 @@ export const LoggerProvider: React.FC<{ children: React.ReactNode }> = ({
     info: (message: string) => addLog("info", message),
     warn: (message: string) => addLog("warning", message),
     error: (message: string) => addLog("error", message),
-    clear: () => {
-      setLogs([]);
-    },
-  };
+    success: (message: string) => addLog("success", message),
+    clear: () => setLogs([]),
+  }), [logs, setLogs, isLogListVisible, setIsLogListVisible, addLog]);
 
   return (
     <LoggerContext.Provider value={loggerMethods}>