feat: add BasePage

src/main/kotlin/src/demoqa/pages/BasePage.kt

@@ -0,0 +1,21 @@
+package src.demoqa.pages
+
+import com.microsoft.playwright.Locator
+import com.microsoft.playwright.Page
+
+abstract class BasePage(private val page: Page) {
+    private fun findElement(locator: String): Locator {
+        return page.locator(locator)
+    }
+
+    protected fun fill(
+        locator: String,
+        value: String,
+    ) {
+        findElement(locator).fill(value)
+    }
+
+    protected fun inputValue(locator: String): String {
+        return findElement(locator).inputValue()
+    }
+}