lots of changes

Added a creation_time field to thinks - using the modified time on the
  filesystem wasn't reliable.

Styled the login page.

The index shows the most recent thinks at the top.

Allow authentication by an Authorization header, with a token specified
in settings.py.

Lots of improvements to the editor, including showing the log, and a
form to install Elm packages when editing .elm files.

The Makefile for a project is automatically run each time a file is saved.

thinks/migrations/0004_think_creation_time.py

@@ -0,0 +1,20 @@
+# Generated by Django 5.0.3 on 2024-12-07 12:03
+
+import datetime
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('thinks', '0003_think_category'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='think',
+            name='creation_time',
+            field=models.DateTimeField(auto_now_add=True, default=datetime.datetime(2024, 12, 7, 12, 3, 5, 567875, tzinfo=datetime.timezone.utc)),
+            preserve_default=False,
+        ),
+    ]