feat: add Gateway management access URL in system settings

tests/browser_alert_semantics.cjs

@@ -5,7 +5,7 @@ const web=process.env.PIGWAY_WEB_ROOT || path.resolve(adapter,'../pigway-device-
 const output=adapter+'/.data/audit-validation';fs.mkdirSync(output,{recursive:true});
 (async()=>{const browser=await chromium.launch({headless:true});const page=await browser.newPage();let errors=[];page.on('pageerror',e=>errors.push(e.message));
 await page.route('http://audit.local/**',async route=>{const u=new URL(route.request().url());let body,type='text/javascript';
-if(u.pathname==='/'){type='text/html';body=`<!doctype html><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1"><link rel="stylesheet" href="/assets/css/base.css"><link rel="stylesheet" href="/assets/css/layout.css"><link rel="stylesheet" href="/assets/css/controls.css"><link rel="stylesheet" href="/plugin/styles.css"><main id="cards"></main><script type="module">import {agentHostCard} from '/plugin/overview.js';import {state} from '/assets/js/state.js';window.render=(lang,plugins={})=>{state.LANG=lang;document.querySelector('#cards').innerHTML=agentHostCard({host:{id:'gateway',name:'Gateway'},online:true,status:{version:'3.11.2',machine:{id:'gateway',name:'家庭网关 100%',hostname:'gateway'},device:{model:'Raspberry Pi 4',os:'Debian 13',architecture:'aarch64',cpu_count:4},system:{cpu_percent:12,memory_percent:25,temperature_c:42,cpu_freq_mhz:1500,memory_used_bytes:1000000,memory_total_bytes:4000000,memory_available_bytes:3000000,storage_inventory:[]},network:{interface:'eth0',kind:'ETH',link_speed_mbps:1000,link:true,ip_label:'IP4',ip:'192.168.1.2',rx_bytes_per_second:10,tx_bytes_per_second:20},display:{owner:'DISK_CRITICAL',alerts:[{id:'DISK_CRITICAL'}]},plugins,watches:[]}})};render('zh');</script>`;}
+if(u.pathname==='/'){type='text/html';body=`<!doctype html><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1"><link rel="stylesheet" href="/assets/css/base.css"><link rel="stylesheet" href="/assets/css/layout.css"><link rel="stylesheet" href="/assets/css/controls.css"><link rel="stylesheet" href="/plugin/styles.css"><main id="cards"></main><script type="module">import {agentHostCard} from '/plugin/overview.js';import {state} from '/assets/js/state.js';window.render=(lang,plugins={})=>{state.LANG=lang;document.querySelector('#cards').innerHTML=agentHostCard({host:{id:'gateway',name:'Gateway',connection:{management_url:'http://192.168.89.14'}},online:true,status:{version:'3.11.2',machine:{id:'gateway',name:'家庭网关 100%',hostname:'gateway'},device:{model:'Raspberry Pi 4',os:'Debian 13',architecture:'aarch64',cpu_count:4},system:{cpu_percent:12,memory_percent:25,temperature_c:42,cpu_freq_mhz:1500,memory_used_bytes:1000000,memory_total_bytes:4000000,memory_available_bytes:3000000,storage_inventory:[]},network:{interface:'eth0',kind:'ETH',link_speed_mbps:1000,link:true,ip_label:'IP4',ip:'192.168.1.2',rx_bytes_per_second:10,tx_bytes_per_second:20},display:{owner:'DISK_CRITICAL',alerts:[{id:'DISK_CRITICAL'}]},plugins,watches:[]}})};render('zh');</script>`;}
 else if(u.pathname==='/assets/js/state.js')body='export const state={LANG:"zh"};';
 else if(u.pathname==='/assets/js/i18n.js')body='export const tr=x=>x;';
 else if(u.pathname==='/assets/js/overview.js'){let source=fs.readFileSync(web+'/js/overview.js','utf8');body='import {state as appState} from "/assets/js/state.js";\n'+source.slice(source.indexOf('export function bytes'),source.indexOf('export const connectionLabels')); }
@@ -13,6 +13,7 @@ else if(u.pathname==='/plugin/hardware.js')body='export const fanMetric=()=>"";e
 else {let file=u.pathname.startsWith('/plugin/')?adapter+'/plugin/ui/'+u.pathname.slice(8):web+'/'+u.pathname.replace('/assets/','');if(!fs.existsSync(file))throw Error(file);body=fs.readFileSync(file);if(file.endsWith('.css'))type='text/css';}
 await route.fulfill({status:200,contentType:type,body});});
 await page.goto('http://audit.local/');await page.waitForFunction(()=>typeof window.render==='function');
+await page.locator('a[href="http://192.168.89.14/"]').waitFor();
 for(const [name,width,height] of [['desktop',1440,1000],['tablet',768,1024],['mobile',390,844]]){await page.setViewportSize({width,height});for(const lang of ['zh','en']){await page.evaluate(lang=>render(lang),lang);await page.waitForTimeout(100);const text=await page.locator('body').innerText();if(!text.includes(lang==='zh'?'主要告警':'Primary alert'))throw Error('Missing label');if(text.includes('显示状态'))throw Error('Old label');if(await page.evaluate(()=>document.documentElement.scrollWidth>innerWidth))throw Error('Overflow '+name);await page.screenshot({path:output+'/'+name+'-'+lang+'.png',fullPage:true});}}
 const hardware={hat:{name:'Yahboom RGB Cooling HAT',online:true,capabilities:{display:true,rgb:true},status:{available:true,oled_page:'NORMAL_HOME',rgb_mode:'OFF'}}};
 for(const width of [1440,768,390]){