feat: 前端分離+功能api化

1. 新增資產管理CRUD、googleOAuth登入
2. 更改原記帳controller

app/Models/SecurityPriceHistories.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class SecurityPriceHistories extends Model
+{
+    protected $fillable = [
+        'id',
+        'security_id',
+        'price_date',
+        'price',
+        'change_amount',
+        'change_rate',
+    ];
+
+    protected $casts = [
+        'price' => 'decimal:4',
+        'price_date' => 'datetime',
+        'change_amount' => 'decimal:4',
+        'change_rate' => 'decimal:4',
+    ];
+
+    public function security()
+    {
+        return $this->belongsTo(Security::class, 'security_id', 'id');
+    }
+}