projects: модуль проектов с шагами по отделам и Task.

Шаблоны/ручное создание, access_projects, сид «Открытие аптеки». Плюс SILO/S3 для Django media.

Co-authored-by: Cursor <cursoragent@cursor.com>

acore/settings/base.py

@@ -105,6 +105,7 @@ INSTALLED_APPS = [
     'apps.reports',
     'apps.feed',
     'apps.tasks',
+    'apps.projects',
     'apps.hiring',
     'apps.utilities',
     'apps.power_assets',
@@ -189,6 +190,41 @@ STATICFILES_DIRS = [BASE_DIR / 'static']
 MEDIA_URL  = '/media/'
 MEDIA_ROOT = BASE_DIR / 'media'
 
+# SILO / S3-compatible object storage for Django media (photos, uploads).
+# Enabled only when endpoint + keys are set; otherwise local MEDIA_ROOT (dev).
+# Documents stay on Nextcloud WebDAV — see docs/silo.md.
+S3_ENDPOINT = env('S3_ENDPOINT', default='').rstrip('/')
+S3_ACCESS_KEY = env('S3_ACCESS_KEY', default='')
+S3_SECRET_KEY = env('S3_SECRET_KEY', default='')
+S3_MEDIA_BUCKET = env('S3_MEDIA_BUCKET', default='acore-media')
+S3_REGION = env('S3_REGION', default='us-east-1')
+S3_QUERYSTRING_EXPIRE = env.int('S3_QUERYSTRING_EXPIRE', default=3600)
+USE_S3_MEDIA = bool(S3_ENDPOINT and S3_ACCESS_KEY and S3_SECRET_KEY)
+
+if USE_S3_MEDIA:
+    STORAGES = {
+        'default': {
+            'BACKEND': 'storages.backends.s3.S3Storage',
+            'OPTIONS': {
+                'access_key': S3_ACCESS_KEY,
+                'secret_key': S3_SECRET_KEY,
+                'bucket_name': S3_MEDIA_BUCKET,
+                'endpoint_url': S3_ENDPOINT,
+                'region_name': S3_REGION,
+                'addressing_style': 'path',
+                'signature_version': 's3v4',
+                'default_acl': None,
+                'querystring_auth': True,
+                'querystring_expire': S3_QUERYSTRING_EXPIRE,
+                'file_overwrite': False,
+                'object_parameters': {'CacheControl': 'max-age=86400'},
+            },
+        },
+        'staticfiles': {
+            'BACKEND': 'django.contrib.staticfiles.storage.StaticFilesStorage',
+        },
+    }
+
 LOGIN_URL = '/accounts/login/'
 DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
 
@@ -550,6 +586,16 @@ UNFOLD = {
                         "icon": "task_alt",
                         "link": reverse_lazy("admin:tasks_task_changelist"),
                     },
+                    {
+                        "title": "Проекты",
+                        "icon": "account_tree",
+                        "link": reverse_lazy("admin:projects_project_changelist"),
+                    },
+                    {
+                        "title": "Шаблоны проектов",
+                        "icon": "schema",
+                        "link": reverse_lazy("admin:projects_projecttemplate_changelist"),
+                    },
                 ],
             },
             {