Add chat actions, channels/groups mgmt, directory + deadmans bots, network status

Profiles/bots (profiles.py, main.py):
- Surface real send errors; fix group send and member-count staleness (refresh on view)
- Group/channel actions: join, leave, owner delete; consistent member counts
- Contacts: always-visible Chat, plus Clear chat and Delete contact
- Support bot: OpenAI-compatible LLM backend (Grok/Ollama/OpenAI) per-bot config
- Deadmans bot: check-in window, trigger message, recipients, owner
- Directory bot: add-to-group registration, super-user /approve /reject /list, search,
  publishes listing.json in the website schema (directory.py registry module)
- Profile edit (name/bio/avatar) + avatars on list pages
- Global status + /network page (operators, SMP/XFTP servers) and Settings network info

UI (templates):
- Chat rooms; collapsible left sidebar with notifications + network widget
- Per-directory-bot website generated on creation (name substituted)
- Matrix theme; copy/hyperlink addresses; site footer

Ignore runtime bot state and generated directory sites.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

manager/templates/network.html

@@ -0,0 +1,86 @@
+{% extends "base.html" %}
+{% block title %}Network — SimpleX Manager{% endblock %}
+
+{% block head %}
+<style>
+  .srv-table td { padding: 6px 12px; }
+  .srv-host { font-family: monospace; font-size: 12px; }
+  .srv-off { opacity: 0.5; }
+  .op-sub { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.4px;
+            color: var(--muted); margin: 14px 0 6px; }
+  .net-table td:first-child { color: var(--muted); width: 45%; }
+</style>
+{% endblock %}
+
+{% block content %}
+<h1>Network</h1>
+
+{% if not detail.profile_name %}
+<div class="card" style="text-align:center;padding:48px;color:var(--muted);">
+  No running profile. Start a profile to view SMP/XFTP servers and network status.
+</div>
+{% else %}
+<p class="muted" style="margin-bottom:16px;">
+  Servers and network config for <strong>{{ detail.profile_name }}</strong> (SimpleX presets are shared across profiles).
+</p>
+
+{% if detail.network %}
+<div class="card">
+  <h2>Network configuration</h2>
+  <table class="net-table">
+    <tr><td>SMP proxy mode</td><td>{{ detail.network.smpProxyMode | default('—', true) }}</td></tr>
+    <tr><td>SMP proxy fallback</td><td>{{ detail.network.smpProxyFallback | default('—', true) }}</td></tr>
+    <tr><td>Host mode</td><td>{{ detail.network.hostMode | default('—', true) }}</td></tr>
+    <tr><td>Required host mode</td><td>{{ detail.network.requiredHostMode | default('—', true) }}</td></tr>
+    <tr><td>Session mode</td><td>{{ detail.network.sessionMode | default('—', true) }}</td></tr>
+    <tr><td>TCP connect timeout</td><td>{{ detail.network.tcpConnectTimeout | default('—', true) }}</td></tr>
+  </table>
+</div>
+{% endif %}
+
+{% for op in detail.operators %}
+<div class="card">
+  <div class="flex-between" style="margin-bottom:6px;">
+    <h2 style="margin:0;">{{ op.name }}</h2>
+    <span class="badge {% if op.enabled %}badge-green{% else %}badge-red{% endif %}">
+      {{ 'enabled' if op.enabled else 'disabled' }}
+    </span>
+  </div>
+
+  <div class="op-sub">SMP — messaging ({{ op.smp | length }})</div>
+  {% if op.smp %}
+  <table class="srv-table">
+    {% for s in op.smp %}
+    <tr class="{% if not s.enabled or s.deleted %}srv-off{% endif %}">
+      <td class="srv-host">{{ s.host }}</td>
+      <td style="text-align:right;">
+        {% if s.preset %}<span class="tag">preset</span>{% endif %}
+        {% if s.deleted %}<span class="badge badge-red">deleted</span>
+        {% elif s.enabled %}<span class="badge badge-green">on</span>
+        {% else %}<span class="badge badge-red">off</span>{% endif %}
+      </td>
+    </tr>
+    {% endfor %}
+  </table>
+  {% else %}<p class="muted">None.</p>{% endif %}
+
+  <div class="op-sub">XFTP — files ({{ op.xftp | length }})</div>
+  {% if op.xftp %}
+  <table class="srv-table">
+    {% for s in op.xftp %}
+    <tr class="{% if not s.enabled or s.deleted %}srv-off{% endif %}">
+      <td class="srv-host">{{ s.host }}</td>
+      <td style="text-align:right;">
+        {% if s.preset %}<span class="tag">preset</span>{% endif %}
+        {% if s.deleted %}<span class="badge badge-red">deleted</span>
+        {% elif s.enabled %}<span class="badge badge-green">on</span>
+        {% else %}<span class="badge badge-red">off</span>{% endif %}
+      </td>
+    </tr>
+    {% endfor %}
+  </table>
+  {% else %}<p class="muted">None.</p>{% endif %}
+</div>
+{% endfor %}
+{% endif %}
+{% endblock %}