Merge pull request 'ログアウト処理追加' (#21) from main_higashide into main

Reviewed-on: #21

routes/web.php

@@ -60,6 +60,13 @@ Route::post('/swo7_2',[InquiryConfirmController::class, 'confirm'])->name('swo7_
 Route::post('/swo7_3',[InquiryConfirmController::class, 'complete'])->name('swo7_3');
 Route::post('/swo8_3', [PasswordReminderController::class, 'sendMail'])->name('swo8_3');
 
+// ログアウト処理
+Route::get('/logout', function () {
+    // セッション全削除
+    session()->flush();
+    return redirect()->route('swo1_1');
+})->name('logout');
+
 // ログイン画面へのリダイレクト
 Route::get('/login', function () {
     return redirect()->route('swo8_1');