fix(mitmproxy): Add missing RPC methods to ACL permissions

The alerts, threat_stats, clear_alerts, haproxy_enable, haproxy_disable,
and sync_routes methods were not in the ACL file, causing permission
denied errors when calling them from LuCI.

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

package/secubox/luci-app-mitmproxy/root/usr/share/rpcd/acl.d/luci-app-mitmproxy.json

@@ -3,7 +3,7 @@
 		"description": "Grant access to mitmproxy",
 		"read": {
 			"ubus": {
-				"luci.mitmproxy": ["status", "settings"]
+				"luci.mitmproxy": ["status", "settings", "alerts", "threat_stats"]
 			},
 			"uci": ["mitmproxy"]
 		},
@@ -17,7 +17,11 @@
 					"save_settings",
 					"set_mode",
 					"setup_firewall",
-					"clear_firewall"
+					"clear_firewall",
+					"clear_alerts",
+					"haproxy_enable",
+					"haproxy_disable",
+					"sync_routes"
 				]
 			},
 			"uci": ["mitmproxy"]