refactor(repo): consolidate openflare-server to root and move subprojects to internal/apps

- Merge all files inside openflare-server to the repository root directory.
- Relocate agent, relay, and flared subprojects from internal/ to internal/apps/.
- Combine docker-compose files and update build context paths to root.
- Update GitHub workflows and Dockerfiles to refer to new directories and package names.
- Rewrite Go package imports across all files.
- Resolve database renew test race condition and clean up docs.

frontend/app/(main)/origins/components/origin-editor-dialog.tsx

@@ -0,0 +1,167 @@
+"use client"
+
+import {useEffect} from "react"
+import {useMutation, useQueryClient} from "@tanstack/react-query"
+import {zodResolver} from "@hookform/resolvers/zod"
+import {useForm} from "react-hook-form"
+import {Loader2} from "lucide-react"
+import {toast} from "sonner"
+import {z} from "zod"
+
+import {Button} from "@/components/ui/button"
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+} from "@/components/ui/dialog"
+import {Input} from "@/components/ui/input"
+import {Label} from "@/components/ui/label"
+import {Textarea} from "@/components/ui/textarea"
+import {type OriginItem, type OriginMutationPayload, OriginService} from "@/lib/services/openflare"
+
+const originSchema = z.object({
+  name: z.string().max(255),
+  address: z
+    .string()
+    .trim()
+    .min(1, "请输入源站地址")
+    .refine(
+      (value) => !/[/?#]/.test(value) && !value.includes("://"),
+      "源站地址格式不合法",
+    ),
+  remark: z.string().max(255),
+})
+
+type OriginFormValues = z.infer<typeof originSchema>
+
+const originsQueryKey = ["openflare", "origins"] as const
+
+function toFormValues(origin?: OriginItem | null): OriginFormValues {
+  if (!origin) return { name: "", address: "", remark: "" }
+  return {
+    name: origin.name,
+    address: origin.address,
+    remark: origin.remark || "",
+  }
+}
+
+function toPayload(values: OriginFormValues): OriginMutationPayload {
+  return {
+    name: values.name.trim(),
+    address: values.address.trim(),
+    remark: values.remark.trim(),
+  }
+}
+
+interface OriginEditorDialogProps {
+  open: boolean
+  onOpenChange: (open: boolean) => void
+  origin?: OriginItem | null
+  onSaved?: () => void
+}
+
+export function OriginEditorDialog({
+  open,
+  onOpenChange,
+  origin,
+  onSaved,
+}: OriginEditorDialogProps) {
+  const queryClient = useQueryClient()
+  const form = useForm<OriginFormValues>({
+    resolver: zodResolver(originSchema),
+    defaultValues: toFormValues(origin),
+  })
+
+  useEffect(() => {
+    if (open) form.reset(toFormValues(origin))
+  }, [form, origin, open])
+
+  const mutation = useMutation({
+    mutationFn: async (values: OriginFormValues) => {
+      const payload = toPayload(values)
+      return origin
+        ? OriginService.update(origin.id, payload)
+        : OriginService.create(payload)
+    },
+    onSuccess: async () => {
+      toast.success(origin ? "源站已更新" : "源站已创建")
+      await queryClient.invalidateQueries({ queryKey: originsQueryKey })
+      if (origin) {
+        await queryClient.invalidateQueries({
+          queryKey: ["openflare", "origins", String(origin.id)],
+        })
+      }
+      onSaved?.()
+      onOpenChange(false)
+    },
+    onError: (error) => {
+      toast.error(error instanceof Error ? error.message : "保存失败")
+    },
+  })
+
+  return (
+    <Dialog open={open} onOpenChange={onOpenChange}>
+      <DialogContent>
+        <DialogHeader>
+          <DialogTitle>{origin ? "编辑源站" : "新增源站"}</DialogTitle>
+          <DialogDescription>
+            源站作为规则里的可复用地址目录，协议和端口仍由规则决定。
+          </DialogDescription>
+        </DialogHeader>
+
+        <form
+          id="origin-editor-form"
+          className="space-y-4"
+          onSubmit={form.handleSubmit((values) => mutation.mutate(values))}
+        >
+          <div className="space-y-1.5">
+            <Label htmlFor="address">源站地址</Label>
+            <Input
+              id="address"
+              placeholder="origin.internal"
+              {...form.register("address")}
+            />
+            {form.formState.errors.address ? (
+              <p className="text-xs text-destructive">
+                {form.formState.errors.address.message}
+              </p>
+            ) : null}
+          </div>
+          <div className="space-y-1.5">
+            <Label htmlFor="name">源站名</Label>
+            <Input id="name" placeholder="主站源站" {...form.register("name")} />
+          </div>
+          <div className="space-y-1.5">
+            <Label htmlFor="remark">备注</Label>
+            <Textarea id="remark" rows={2} {...form.register("remark")} />
+          </div>
+        </form>
+
+        <DialogFooter>
+          <Button variant="outline" onClick={() => onOpenChange(false)}>
+            取消
+          </Button>
+          <Button
+            type="submit"
+            form="origin-editor-form"
+            disabled={mutation.isPending}
+          >
+            {mutation.isPending ? (
+              <>
+                <Loader2 className="size-4 animate-spin mr-1" />
+                保存中...
+              </>
+            ) : origin ? (
+              "保存修改"
+            ) : (
+              "新增源站"
+            )}
+          </Button>
+        </DialogFooter>
+      </DialogContent>
+    </Dialog>
+  )
+}