feat: automates ChromeDriver management

Updates the ChromeDriver setup to use `webdriver_manager` instead of relying on a local executable. This ensures the correct ChromeDriver version is automatically downloaded and managed, improving reliability and reducing manual configuration.

Removes the now unnecessary `chromedriver.exe` from the `.gitignore` file.

.gitignore

@@ -1,9 +1,6 @@
 # module cache
 __pycache__/
 
-# selenium driver
-chromedriver.exe
-
 # log file
 *.log
 

utils/driver.py

@@ -1,16 +1,15 @@
 from selenium import webdriver
 from selenium.webdriver.chrome.service import Service
 from selenium.webdriver.chrome.webdriver import WebDriver
+from webdriver_manager.chrome import ChromeDriverManager
 
 
 def get_driver() -> WebDriver:
-    service = Service(executable_path='./chromedriver.exe')
-
     options = webdriver.ChromeOptions()
     # options.add_argument("--headless")
     options.add_argument('--disable-gpu')
     options.add_experimental_option('excludeSwitches', ['enable-logging'])
-    driver = webdriver.Chrome(service=service, options=options)
+    driver = webdriver.Chrome(service=Service(ChromeDriverManager().install()), options=options)
     driver.implicitly_wait(4)
 
     return driver