chore(合并): 同步主分支变更并解决冲突

- 合并 wire/httpclient/http_upstream/proxy_probe 冲突并保留校验逻辑
- 引入 proxyutil 及测试，完善代理配置
- 更新 goreleaser/workflow 与前端细节调整

测试: go test ./...

frontend/src/components/common/DateRangePicker.vue

@@ -59,7 +59,7 @@
             <input
               type="date"
               v-model="localStartDate"
-              :max="localEndDate || today"
+              :max="localEndDate || tomorrow"
               class="date-picker-input"
               @change="onDateChange"
             />
@@ -85,7 +85,7 @@
               type="date"
               v-model="localEndDate"
               :min="localStartDate"
-              :max="today"
+              :max="tomorrow"
               class="date-picker-input"
               @change="onDateChange"
             />
@@ -144,6 +144,14 @@ const today = computed(() => {
   return `${year}-${month}-${day}`
 })
 
+// Tomorrow's date - used for max date to handle timezone differences
+// When user is in a timezone behind the server, "today" on server might be "tomorrow" locally
+const tomorrow = computed(() => {
+  const d = new Date()
+  d.setDate(d.getDate() + 1)
+  return formatDateToString(d)
+})
+
 // Helper function to format date to YYYY-MM-DD using local timezone
 const formatDateToString = (date: Date): string => {
   const year = date.getFullYear()