The installer command points at the Node's own address (#284)

ddiff --git a/server/http/c4.js b/server/http/c4.js
iindex 4306c94..20af8d6 100644
---- a/server/http/c4.js
++++ b/server/http/c4.js
@@@ -712,7 +712,7 @@ ${before ? `<h3 class="c4-subhead">Saved in Codes before</h3><ul class="c4-rows"
  <p class="c4-sub">One command, one code</p>
  <ol class="c4-steps">
  <li><b>Get a one-time code</b> on <a href="https://openvibe.bot/machines">openvibe.bot/machines</a>. It lasts ten minutes and works once.</li>
--<li><b>Run the installer on the machine</b>, with the code it gives you: <code class="c4-code-inline">curl -fsSL https://openvibe.bot/install | sh -s -- --worker</code></li>
++<li><b>Run the installer on the machine</b>, with the code it gives you: <code class="c4-code-inline">curl -fsSL https://node.openvibe.network/install | sh -s -- --worker</code></li>
  <li><b>It pairs itself</b>, then appears here as Online. A machine runs your jobs and nobody else's.</li>
  </ol>
  <form class="c4-form c4-form-inline" method="get" action="/machines">
@@@ -720,7 +720,7 @@ ${before ? `<h3 class="c4-subhead">Saved in Codes before</h3><ul class="c4-rows"
    <button class="c4-button" type="submit">Show the command</button>
  </form>
  ${badCode ? note('a pairing code is 8 letters and digits, like ABCD-1234', 'bad') : ''}
--${code ? `<div class="c4-pair-command"><p class="c4-kv"><span>On the machine</span><code class="c4-code-inline">sudo openvibe-node pair ${esc(code)} --network https://openvibe.network</code></p><p class="c4-kv"><span>Or with the installer</span><code class="c4-code-inline">curl -fsSL https://openvibe.bot/install | sh -s -- --network https://openvibe.network --pairing <span class="c4-note-inline">pair_… from openvibe.bot</span> --code ${esc(code)} --worker</code></p><p class="c4-hint">The code is the one openvibe.bot gave you for this machine; Codes never mints it. Reload this page once the installer says it is paired.</p></div>` : ''}
++${code ? `<div class="c4-pair-command"><p class="c4-kv"><span>On the machine</span><code class="c4-code-inline">sudo openvibe-node pair ${esc(code)} --network https://openvibe.network</code></p><p class="c4-kv"><span>Or with the installer</span><code class="c4-code-inline">curl -fsSL https://node.openvibe.network/install | sh -s -- --network https://openvibe.network --pairing <span class="c4-note-inline">pair_… from openvibe.bot</span> --code ${esc(code)} --worker</code></p><p class="c4-hint">The code is the one openvibe.bot gave you for this machine; Codes never mints it. Reload this page once the installer says it is paired.</p></div>` : ''}
  </section>`;
          const content = `${header('Machines', 'Your own computers, paired with your account.')}${viewer(req) ? `${flash(req)}<section class="c4-card"><div class="c4-card-head"><h2>Your machines</h2></div><p class="c4-sub">${(mine.machines || []).length} paired</p><p class="c4-hint"><a href="https://openvibe.network/machines">All your machines are on openvibe.network/machines</a>.</p>${mine.ok ? (list ? `<ul class="c4-rows">${list}</ul>` : '<div class="c4-emptyline">No paired computers yet. Pair one below and it shows up here.</div>') : note(`Your machines could not be read. ${esc((mine.problem && mine.problem.detail) || 'Sign in again.')}`, 'bad')}</section>${pairCard}` : signIn(req)}`;
          page(req, res, 'Machines', wrap(content));
ddiff --git a/server/http/setup.js b/server/http/setup.js
iindex 71a0c90..ddab753 100644
---- a/server/http/setup.js
++++ b/server/http/setup.js
@@@ -84,7 +84,7 @@ function createSetupRoutes(ctx, kit) {
          const problem = d.machines.ok === false && d.machines.problem ? note(esc(d.machines.problem.detail || 'Your machines could not be read.'), 'bad') : '';
          const how = `<ol class="c4-setup-how">
  <li><b>Get a one-time code</b> on <a href="https://openvibe.bot/machines" rel="noopener">openvibe.bot/machines</a>. It lasts ten minutes.</li>
--<li><b>Run the installer on that computer</b> and give it the code:${command('curl -fsSL https://openvibe.bot/install | sh -s -- --worker', 'On the machine')}</li>
++<li><b>Run the installer on that computer</b> and give it the code:${command('curl -fsSL https://node.openvibe.network/install | sh -s -- --worker', 'On the machine')}</li>
  <li><b>It pairs itself</b> and shows up here as Online. It runs your work and nobody else's.</li></ol>`;
          return `${problem}${rows ? `<ul class="c4-rows">${rows}</ul>` : ''}${list.length ? `<details class="c4-setup-more"><summary>Pair another machine</summary>${how}</details>` : how}
  <div class="c4-setup-actions"><a class="c4-button${list.length ? ' c4-button-light' : ''}" href="/machines#pair">${list.length ? 'Manage machines' : 'I have a code'}</a><a class="c4-opill" href="/setup#step-machine">Check again</a></div>`;
ddiff --git a/test/setup.test.js b/test/setup.test.js
iindex a1ddb25..9e83056 100644
---- a/test/setup.test.js
++++ b/test/setup.test.js
@@@ -35,7 +35,7 @@ const DEVICE = 'dev_01J8Z3Q4R5S6T7V8W9X0Y1Z2S1';
              for (const id of ['machine', 'agents', 'keys', 'accounts', 'choices']) assert.match(res.text, new RegExp(`id="step-${id}"`));
              assert.match(res.text, /0 of 5 done/);
              assert.match(res.text, /class="c4-card c4-setup-step is-next" id="step-machine"/, 'the machine is next');
--            assert.match(res.text, /curl -fsSL https:\/\/openvibe\.bot\/install \| sh -s -- --worker/);
++            assert.match(res.text, /curl -fsSL https:\/\/node\.openvibe\.network\/install \| sh -s -- --worker/);
              assert.match(res.text, /npm install -g @openai\/codex/, 'an agent that is not there says how to install it');
              assert.match(res.text, /href="\/css\/setup\.css|css\/setup\.css/, 'the page brings its own stylesheet');
              assert.match(res.text, /js\/setup\.js/, 'and its own script (the Copy buttons), which no other page pays for');