Revert project dates — migrations not running on Flatlogic

Removed start_date and end_date from Project model. Flatlogic doesn't
run migrations during rebuild, so the DB columns never got created,
crashing the site. Active/inactive resource split is kept.

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

core/admin.py

@@ -12,7 +12,7 @@ class UserProfileAdmin(admin.ModelAdmin):
 
 @admin.register(Project)
 class ProjectAdmin(admin.ModelAdmin):
-    list_display = ('name', 'start_date', 'end_date', 'active')
+    list_display = ('name', 'active')
     list_filter = ('active',)
     search_fields = ('name', 'description')
     filter_horizontal = ('supervisors',)

core/migrations/0003_add_project_start_end_dates.py

@@ -1,23 +0,0 @@
-# Generated by Django 5.2.7 on 2026-02-22 22:44
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('core', '0002_update_worker_id_numbers'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='project',
-            name='end_date',
-            field=models.DateField(blank=True, null=True),
-        ),
-        migrations.AddField(
-            model_name='project',
-            name='start_date',
-            field=models.DateField(blank=True, null=True),
-        ),
-    ]

core/models.py

@@ -25,8 +25,6 @@ def save_user_profile(sender, instance, **kwargs):
 class Project(models.Model):
     name = models.CharField(max_length=200)
     description = models.TextField(blank=True)
-    start_date = models.DateField(null=True, blank=True)
-    end_date = models.DateField(null=True, blank=True)
     supervisors = models.ManyToManyField(User, related_name='assigned_projects')
     active = models.BooleanField(default=True)
 

core/templates/core/index.html

@@ -238,14 +238,7 @@
                             <ul class="list-group list-group-flush" style="max-height: 300px; overflow-y: auto;">
                                 {% for item in active_projects %}
                                 <li class="list-group-item d-flex justify-content-between align-items-center">
-                                    <div>
+                                    {{ item.name }}
-                                        {{ item.name }}
-                                        {% if item.start_date or item.end_date %}
-                                        <br><small class="text-muted">
-                                            {{ item.start_date|date:"j M Y"|default:"?" }} – {{ item.end_date|date:"j M Y"|default:"ongoing" }}
-                                        </small>
-                                        {% endif %}
-                                    </div>
                                     <div class="form-check form-switch">
                                         <input class="form-check-input toggle-active" type="checkbox" role="switch" data-type="project" data-id="{{ item.id }}" checked>
                                     </div>
@@ -264,14 +257,7 @@
                                         <ul class="list-group list-group-flush">
                                             {% for item in inactive_projects %}
                                             <li class="list-group-item d-flex justify-content-between align-items-center opacity-50">
-                                                <div>
+                                                {{ item.name }}
-                                                    {{ item.name }}
-                                                    {% if item.start_date or item.end_date %}
-                                                    <br><small class="text-muted">
-                                                        {{ item.start_date|date:"j M Y"|default:"?" }} – {{ item.end_date|date:"j M Y"|default:"?" }}
-                                                    </small>
-                                                    {% endif %}
-                                                </div>
                                                 <div class="form-check form-switch">
                                                     <input class="form-check-input toggle-active" type="checkbox" role="switch" data-type="project" data-id="{{ item.id }}">
                                                 </div>