legal: correct entity name to JMS Media Group LLC, add Wyoming filing details

The official Wyoming Secretary of State registration is "JMS Media Group LLC"
(not "JMS Media LLC"), Filing ID 2026-001951812, formed 2026-04-15. Updates
all user-visible legal copy:

- Legal imprint page: full entity details (Filing ID, formation date, term,
  status, entity type)
- Footer copyright
- site/package.json author field
- SECURITY.md operator paragraph
- Bug bounty program header

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: UltraDAGcom

SECURITY.md

@@ -1,7 +1,8 @@
 # Security Policy
 
-UltraDAG is operated by **JMS Media LLC**, a Wyoming (USA) limited liability
-company. This security policy is issued by JMS Media LLC on behalf of the
+UltraDAG is operated by **JMS Media Group LLC**, a Wyoming (USA) limited
+liability company (Wyoming Filing ID 2026-001951812, formed 2026-04-15).
+This security policy is issued by JMS Media Group LLC on behalf of the
 UltraDAG project.
 
 UltraDAG runs a **paid bug bounty program** for vulnerabilities in the

docs/security/bug-bounty/PROGRAM.md

@@ -1,6 +1,6 @@
 # UltraDAG Bug Bounty Program
 
-**Operator:** JMS Media LLC (Wyoming, USA) — the legal entity behind the UltraDAG project and the payer of record for all bounty rewards.  
+**Operator:** JMS Media Group LLC (Wyoming, USA; Filing ID 2026-001951812) — the legal entity behind the UltraDAG project and the payer of record for all bounty rewards.  
 **Status:** Active — Testnet (mainnet is closed while the bounty program hardens the code)  
 **Launch Date:** March 8, 2026  
 **Mainnet Genesis:** April 10, 2026 (validators running, closed to external peers)  

site/package.json

@@ -2,7 +2,7 @@
   "name": "ultradag-site",
   "type": "module",
   "version": "1.0.0",
-  "author": "JMS Media LLC (Wyoming, USA)",
+  "author": "JMS Media Group LLC (Wyoming, USA)",
   "scripts": {
     "dev": "astro dev",
     "build": "astro build",

site/src/components/Footer.astro

@@ -79,7 +79,7 @@ const currentYear = new Date().getFullYear();
 
     <div class="udf-bottom">
       <div class="udf-legal">
-        <span>&copy; {currentYear} UltraDAG &mdash; a project of <a href="/legal">JMS Media LLC</a> (Wyoming, USA)</span>
+        <span>&copy; {currentYear} UltraDAG &mdash; a project of <a href="/legal">JMS Media Group LLC</a> (Wyoming, USA)</span>
         <span class="udf-sep">|</span>
         <a href="/legal">Legal</a>
         <span class="udf-sep">|</span>

site/src/pages/legal.astro

@@ -11,7 +11,7 @@ import BaseLayout from '../layouts/BaseLayout.astro';
       <h1>Legal & Imprint</h1>
 
       <p class="legal-lede">
-        UltraDAG is an open-source protocol operated by <strong>JMS Media LLC</strong>,
+        UltraDAG is an open-source protocol operated by <strong>JMS Media Group LLC</strong>,
         a Wyoming (USA) limited liability company. This page provides the legal
         entity and contact details required for transparency and regulatory
         disclosure.
@@ -20,18 +20,33 @@ import BaseLayout from '../layouts/BaseLayout.astro';
       <h2>Operating Entity</h2>
       <dl class="legal-dl">
         <dt>Company name</dt>
-        <dd>JMS Media LLC</dd>
+        <dd>JMS Media Group LLC</dd>
+
+        <dt>Entity type</dt>
+        <dd>Limited Liability Company &mdash; Domestic</dd>
 
         <dt>Jurisdiction</dt>
         <dd>State of Wyoming, United States of America</dd>
 
+        <dt>Wyoming Filing ID</dt>
+        <dd>2026-001951812</dd>
+
+        <dt>Date of formation</dt>
+        <dd>April 15, 2026</dd>
+
+        <dt>Term of duration</dt>
+        <dd>Perpetual</dd>
+
+        <dt>Status</dt>
+        <dd>Active &mdash; Good Standing (Tax, RA, Other)</dd>
+
         <dt>Management type</dt>
         <dd>Member-managed</dd>
 
         <dt>Member</dt>
         <dd>Johan Struijk</dd>
 
-        <dt>Principal address</dt>
+        <dt>Principal office</dt>
         <dd>
           30 N Gould St, Ste N<br />
           Sheridan, WY 82801<br />