feat(cli-tools): share endpoint presets across every tool card

Each card kept its own copy of the localStorage preset logic inside
BaseUrlSelect, so an endpoint saved on one card was invisible to the
others until a reload, and a URL typed into the custom field was
forgotten the moment the card collapsed.

Move the store into cliEndpointPresets.js and publish a change event
so open cards resync live. Applying settings now remembers the
endpoint unless it matches a built-in option, and each card passes
its configured URL as currentUrl so BaseUrlSelect can preselect the
matching preset instead of always falling back to 127.0.0.1.
Deleting a preset falls back to the first real option rather than
clearing the field.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

src/app/(dashboard)/dashboard/cli-tools/components/JcodeToolCard.js

@@ -4,6 +4,7 @@ import { useState, useEffect, useRef } from "react";
 import { Card, Button, ModelSelectModal, ManualConfigModal } from "@/shared/components";
 import Image from "next/image";
 import BaseUrlSelect from "./BaseUrlSelect";
+import { rememberEndpoint } from "./cliEndpointPresets";
 import ApiKeySelect from "./ApiKeySelect";
 import { matchKnownEndpoint } from "./cliEndpointMatch";
 
@@ -35,6 +36,8 @@ export default function JcodeToolCard({
   const [customBaseUrl, setCustomBaseUrl] = useState("");
   const hasInitializedModel = useRef(false);
 
+  const currentBaseUrl = jcodeStatus?.config?.providers?.["9router"]?.base_url || "";
+
   const getConfigStatus = () => {
     if (!jcodeStatus?.installed) return null;
     if (!jcodeStatus?.has9Router) return "not_configured";
@@ -140,6 +143,8 @@ export default function JcodeToolCard({
       });
       const data = await res.json();
       if (res.ok) {
+        // Remember the endpoint so it stays selectable next time
+        rememberEndpoint(getEffectiveBaseUrl(), { tunnelPublicUrl, tailscaleUrl });
         setMessage({ type: "success", text: "Settings applied successfully!" });
         checkJcodeStatus();
       } else {
@@ -295,6 +300,7 @@ id = "${selectedModel || "cc/claude-opus-4-7"}"`;
                     tunnelPublicUrl={tunnelPublicUrl}
                     tailscaleEnabled={tailscaleEnabled}
                     tailscaleUrl={tailscaleUrl}
+                    currentUrl={currentBaseUrl}
                   />
                 </div>