fix(web-ui-info): syntax error and init order crash on fresh install (#312)

Two bugs that prevented the web-ui-info default plugin from loading:

1. Orphaned `except Exception` at line 203 with no matching `try` —
   caused a SyntaxError preventing the module from importing at all.
   Removed the orphan; the outer try/except already covers the block.

2. `_get_local_ip()` called in __init__ before `_ap_mode_cache_time`
   was initialized, causing AttributeError. Moved AP mode cache field
   initialization above the `_get_local_ip()` call.

Co-authored-by: Chuck <chuck@example.com>
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

plugin-repos/web-ui-info/manager.py

@@ -35,6 +35,11 @@ class WebUIInfoPlugin(BasePlugin):
         """Initialize the Web UI Info plugin."""
         super().__init__(plugin_id, config, display_manager, cache_manager, plugin_manager)
         
+        # AP mode cache (must be initialized before _get_local_ip)
+        self._ap_mode_cached = False
+        self._ap_mode_cache_time = 0.0
+        self._ap_mode_cache_ttl = 60.0
+
         # Get device hostname
         try:
             self.device_id = socket.gethostname()
@@ -47,12 +52,7 @@ class WebUIInfoPlugin(BasePlugin):
 
         # IP refresh tracking
         self.last_ip_refresh = time.time()
-        self.ip_refresh_interval = 300.0  # Refresh IP every 5 minutes
-
-        # AP mode cache
-        self._ap_mode_cached = False
-        self._ap_mode_cache_time = 0.0
-        self._ap_mode_cache_ttl = 60.0  # Cache AP mode check for 60 seconds
+        self.ip_refresh_interval = 300.0
 
         # Rotation state
         self.current_display_mode = "hostname"  # "hostname" or "ip"
@@ -200,8 +200,6 @@ class WebUIInfoPlugin(BasePlugin):
                                 elif current_interface == "wlan0":
                                     self.logger.debug(f"Found WiFi IP: {ip} on {current_interface}")
                                     return ip
-            except Exception:
-                pass
 
             # Last resort: try hostname resolution (often returns 127.0.0.1)
             try: