Fix build: Bundle schwab_scraper source and use local dependencies

schwab_scraper/browser/navigation.py

@@ -0,0 +1,38 @@
+async def ensure_authenticated_page(page, context, debug: bool = False) -> bool:
+    if 'login' in page.url.lower() or 'sessiontimeout=y' in page.url.lower():
+        if debug:
+            print("DEBUG: Detected session timeout, attempting re-authentication...")
+        from ..core.config import load_config, get_schwab_credentials  # adjusted after refactor
+        from .auth import login_to_schwab
+        config = load_config()
+        username, password = get_schwab_credentials(config)
+        if username and password:
+            fresh_cookies = await login_to_schwab(username, password)
+            if fresh_cookies:
+                await context.clear_cookies()
+                await context.add_cookies(fresh_cookies)
+                if debug:
+                    print("DEBUG: Re-authentication successful")
+                return True
+            else:
+                if debug:
+                    print("DEBUG: Re-authentication failed")
+                return False
+        else:
+            if debug:
+                print("DEBUG: No credentials available for re-authentication")
+            return False
+    return True
+
+
+async def goto_with_auth_check(page, context, url: str, debug: bool = False, timeout: int = 60000):
+    await page.goto(url, timeout=timeout)
+    await page.wait_for_load_state('domcontentloaded')
+    if not await ensure_authenticated_page(page, context, debug=debug):
+        return False
+    if 'login' in page.url.lower() or 'sessiontimeout=y' in page.url.lower():
+        await page.goto(url, timeout=timeout)
+        await page.wait_for_load_state('domcontentloaded')
+    return True
+
+