Add Flask web UI, Docker Compose, core engine + tests

- physcom core: CLI, 5-pass pipeline, SQLite repo, 37 tests
- physcom_web: Flask app with HTMX for entity/domain/pipeline/results CRUD
- Docker Compose: web + cli services sharing a named volume for the DB
- Clean up local settings to use wildcard permissions

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/physcom_web/templates/domains/list.html

@@ -0,0 +1,34 @@
+{% extends "base.html" %}
+{% block title %}Domains — PhysCom{% endblock %}
+
+{% block content %}
+<h1>Domains</h1>
+
+{% if not domains %}
+<p class="empty">No domains found. Seed data via CLI first.</p>
+{% else %}
+<div class="card-grid">
+  {% for d in domains %}
+  <div class="card">
+    <h2>{{ d.name }}</h2>
+    <p>{{ d.description }}</p>
+    <table>
+      <thead>
+        <tr><th>Metric</th><th>Weight</th><th>Min</th><th>Max</th></tr>
+      </thead>
+      <tbody>
+        {% for mb in d.metric_bounds %}
+        <tr>
+          <td>{{ mb.metric_name }}</td>
+          <td>{{ mb.weight }}</td>
+          <td>{{ mb.norm_min }}</td>
+          <td>{{ mb.norm_max }}</td>
+        </tr>
+        {% endfor %}
+      </tbody>
+    </table>
+  </div>
+  {% endfor %}
+</div>
+{% endif %}
+{% endblock %}