fix: increase focus timeout and parameter setting wait time

- shortcut submission: textarea focus timeout 5s -> 15s
- timeouts: SLEEP_LONG 0.5s -> 1.0s for more reliable parameter setting

Author: maebahesioru

src/browser/page_controller.py

@@ -1212,7 +1212,7 @@ async def _try_shortcut_submit(self, prompt_textarea_locator, check_client_disco
                         user_agent_data_platform = 'Other'
                 is_mac_determined = 'mac' in user_agent_data_platform.lower()
             shortcut_modifier = 'Meta' if is_mac_determined else 'Control'
-            await prompt_textarea_locator.focus(timeout=5000)
+            await prompt_textarea_locator.focus(timeout=15000)
             await self._check_disconnect(check_client_disconnected, 'After Input Focus')
             original_content = await prompt_textarea_locator.input_value(timeout=2000) or ''
             self.logger.info(f'[{self.req_id}]   - Attempting {shortcut_modifier}+Enter...')

src/config/timeouts.py

@@ -25,7 +25,7 @@
 SLEEP_TICK = 0.1
 SLEEP_SHORT = 0.15
 SLEEP_MEDIUM = 0.25
-SLEEP_LONG = 0.5
+SLEEP_LONG = 1.0
 SLEEP_RETRY = 1.0
 SLEEP_NAVIGATION = 2.0
 SLEEP_VIDEO_POLL = 5.0