Migrate backend to Porto architecture and fix minor bugs

- Fully transitioned the backend to the Porto architectural pattern
- Improved code organization and maintainability
- Fixed minor bugs and inconsistencies

app/Containers/Education/Models/EducationalProgram.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace App\Containers\Education\Models;
+
+use App\Containers\InstituteStructure\Models\Department;
+use App\Ship\Enums\Education\LevelEducational;
+use App\Ship\Models\Model;
+use App\Ship\Traits\HasSeo;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\BelongsToMany;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+class EducationalProgram extends Model
+{
+    use HasFactory, HasSeo;
+
+    protected $guarded = false;
+
+
+    protected $casts = [
+        'program_features' => 'array',
+        'about_program' => 'array',
+        'learning_forms' => 'array',
+        'lvl_edu' => LevelEducational::class,
+    ];
+
+    public function directionStudy(): BelongsTo
+    {
+        return $this->belongsTo(DirectionStudy::class);
+    }
+
+    public function departments(): BelongsToMany
+    {
+        return $this->belongsToMany(Department::class, 'program_department');
+    }
+
+
+    public function admission_plans(): HasMany
+    {
+        return $this->hasMany(AdmissionPlan::class, 'educational_programs_id', 'id');
+    }
+}