Add meal tracker app: Flask + SQLite with auth, dashboard, 31 passing tests, Docker Compose

templates/register.html

@@ -0,0 +1,22 @@
+{% extends "base.html" %}
+{% block title %}Register — Meal Tracker{% endblock %}
+{% block content %}
+<div class="form-card">
+    <h2>Create Account</h2>
+    <form method="POST">
+        <label for="username">Username</label>
+        <input type="text" id="username" name="username" required autofocus>
+
+        <label for="password">Password</label>
+        <input type="password" id="password" name="password" required>
+
+        <label for="confirm">Confirm Password</label>
+        <input type="password" id="confirm" name="confirm" required>
+
+        <button type="submit" class="btn btn-primary">Register</button>
+    </form>
+    <p class="form-footer">
+        Already have an account? <a href="{{ url_for('auth.login') }}">Log in</a>
+    </p>
+</div>
+{% endblock %}