docs: clarify Hub free tier and hosted pricing ($7/mo)

README.md

@@ -528,7 +528,7 @@ If the port is already in use, GitDock will automatically try the next ports.
 
 The Hub code is in the `hub/` folder. You can [self-host it](hub/README.md) at no cost.
 
-We also run a hosted Hub at [hub.gitdock.dev](https://hub.gitdock.dev): one machine is free; unlimited machines are $5/month. Sign up there, create an API key in Settings, then in each machine set **Hub URL** to `https://hub.gitdock.dev` and paste the key.
+We also run a hosted Hub at [hub.gitdock.dev](https://hub.gitdock.dev): one machine is free; unlimited machines are $7/month. Sign up there, create an API key in Settings, then in each machine set **Hub URL** to `https://hub.gitdock.dev` and paste the key.
 In the local GitDock dashboard use the dashboard’s **Configure Hub** to set the URL and key so this machine sends snapshots.
 
 **Terminology:** The main dashboard uses **dormant** for repos with no recent activity (commits or GitHub updates). The optional Hub uses **stale** only for machines that have not reported in over an hour (offline / last seen), not for repository age.

hub/README.md

@@ -7,7 +7,7 @@ Central server for the GitDock multi-machine dashboard. Agents on each of your m
 | | Hosted (hub.gitdock.dev) | Self-host (this repo) |
 |---|--------------------------|------------------------|
 | **Infrastructure** | We manage hosting, SSL, backups, uptime | You deploy and maintain your own server |
-| **Pricing** | One machine free; unlimited machines for $5/month | No cost to us; you pay only for your server |
+| **Pricing** | One machine free; unlimited machines for $7/month | No cost to us; you pay only for your server |
 | **Limits** | Free: 1 machine. Pro: unlimited | No limits; full control |
 | **Support** | Billing and hosted service support | Community support; see main [README](../README.md) |
 
@@ -101,10 +101,10 @@ You can configure the Hub in `config.json` instead of the dashboard:
 
 ## Lemon Squeezy (hosted Hub only)
 
-If you run the **hosted** Hub (e.g. hub.gitdock.dev) and want to offer Pro ($5/month, unlimited machines) via Lemon Squeezy:
+If you run the **hosted** Hub (e.g. hub.gitdock.dev) and want to offer Pro ($7/month, unlimited machines) via Lemon Squeezy:
 
 1. **Lemon Squeezy**
-   - Create a subscription product (e.g. "GitDock Hub Pro") at $5/month.
+   - Create a subscription product (e.g. "GitDock Hub Pro") at $7/month.
    - In **Webhooks**, add a webhook URL: `https://hub.gitdock.dev/api/webhooks/lemonsqueezy` (or your Hub URL).
    - Choose events: `subscription_created`, `subscription_updated`, `subscription_expired`, `subscription_cancelled`, `subscription_resumed`, `subscription_paused`.
    - Copy the **Signing secret** (used to verify webhook requests).

hub/dashboard.html

@@ -708,7 +708,7 @@ <h2><span class="grad">GitDock Hub</span></h2>
       <div class="login-panel-inner">
       <span class="login-logo"><img src="/gitdock-logo-removebg.png" alt="GitDock"></span>
       <h2><span class="grad">Create account</span></h2>
-      <p class="login-sub">Create an account to sync machine metadata across devices.</p>
+      <p class="login-sub">Create an account to sync machine metadata across devices. Free for 1 machine; self-host for unlimited.</p>
       <form id="registerForm">
         <input type="email" id="registerEmail" placeholder="Email" autocomplete="email" required>
         <div class="pw-wrap">
@@ -864,7 +864,7 @@ <h2 id="machineDetailName">—</h2>
         <div id="planCard" class="plan-card" style="margin-bottom: 24px; padding: 16px; background: var(--bg2); border-radius: 10px; border: 1px solid var(--border);">
           <div class="section-title" style="margin-bottom: 8px;">Plan</div>
           <p id="planStatus" style="color: var(--t2); font-size: 13px; margin-bottom: 12px;">Loading…</p>
-          <a id="upgradeToProBtn" href="#" target="_blank" rel="noopener" class="btn btn-primary" style="display: none;">Upgrade to Pro ($5/month)</a>
+          <a id="upgradeToProBtn" href="#" target="_blank" rel="noopener" class="btn btn-primary" style="display: none;">Upgrade to Pro ($7/month)</a>
         </div>
         <div class="page-title">API keys</div>
         <p style="color: var(--t2); font-size: 13px; margin-bottom: 16px;">Use these keys in your local GitDock <code>config.json</code> under <code>hub.apiKey</code>. Each machine can use the same key.</p>

site/index.html

@@ -407,7 +407,7 @@ <h3>Multi-machine Hub</h3>
     <div class="section-header fade-in">
       <p class="section-label">Multi-machine</p>
       <h2 class="section-title" id="hub-title">One dashboard per machine. One Hub for all.</h2>
-      <p class="section-desc">Multiple machines, no single overview. The Hub fixes that: a small server that collects status snapshots from each machine. Self-host for free or use <a href="https://hub.gitdock.dev" target="_blank" rel="noopener">hub.gitdock.dev</a>.</p>
+      <p class="section-desc">Multiple machines, no single overview. The Hub fixes that: a small server that collects status snapshots from each machine. Self-host free (no limits). Or use <a href="https://hub.gitdock.dev" target="_blank" rel="noopener">hub.gitdock.dev</a>: free for 1 machine; Pro ($7/mo) if you want more. Optional.</p>
     </div>
     <div class="pain-grid hub-grid">
       <div class="pain-card fade-in">