Remove old scraper files - consolidate to scraper_clean

Production (api_server_production.py) only uses:
- modules/scraper_clean.py - main scraping logic
- modules/fast_scraper.py - validation helpers
- modules/database.py, webhooks.py, health_checks.py, chrome_pool.py

Deleted 33 unused Python files including:
- Old API server (api_server.py)
- 14 start*.py experimental scrapers
- 7 *_scraper.py variants
- Old modules: scraper.py, api_interceptor.py, job_manager.py, cli.py
- Various debug/test/utility scripts

Saves ~11,000 lines of unmaintained code.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

modules/chrome_pool.py

@@ -35,16 +35,45 @@ class ChromeWorker:
 
             # SeleniumBase Driver automatically includes UC mode anti-detection
             # Initialize with longer timeouts for large scraping jobs
+            # Chrome arguments for Docker stability
+            chrome_args = [
+                "--disable-dev-shm-usage",  # Use /tmp instead of /dev/shm (critical for Docker)
+                "--disable-gpu",  # Disable GPU acceleration
+                "--no-sandbox",  # Required for Docker
+                "--disable-software-rasterizer",
+                "--disable-extensions",
+                "--disable-background-networking",
+                "--disable-default-apps",
+                "--disable-sync",
+                "--metrics-recording-only",
+                "--mute-audio",
+                "--no-first-run",
+                "--safebrowsing-disable-auto-update",
+            ]
+
             self.driver = Driver(
                 uc=True,
                 headless=self.headless,
-                page_load_strategy="normal"
+                page_load_strategy="normal",
+                chromium_arg=",".join(chrome_args)
             )
 
             # Set generous timeouts for large scraping jobs
             self.driver.set_page_load_timeout(120)  # 2 minutes for slow networks
             self.driver.set_script_timeout(60)  # 1 minute for complex extraction
 
+            # Set Chrome geolocation to US (Boston, MA) for consistent Google Maps results
+            # This prevents location-based variations in search results
+            try:
+                self.driver.execute_cdp_cmd('Emulation.setGeolocationOverride', {
+                    'latitude': 42.3601,
+                    'longitude': -71.0589,
+                    'accuracy': 100
+                })
+                log.info(f"Worker {self.worker_id}: Geolocation set to US (Boston, MA)")
+            except Exception as e:
+                log.warning(f"Worker {self.worker_id}: Could not set geolocation: {e}")
+
             self.driver.maximize_window()
             self.created_at = time.time()
             self.last_used = time.time()