Merge origin/main: resolve conflicts keeping both email/Mealie and WhatsApp/Mailgun/Obsidian work

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

config/db.py

@@ -0,0 +1,24 @@
+import os
+
+from dotenv import load_dotenv
+
+load_dotenv()
+
+DATABASE_URL = os.getenv(
+    "DATABASE_URL", "postgres://raggr:raggr_dev_password@localhost:5432/raggr"
+)
+
+TORTOISE_CONFIG = {
+    "connections": {"default": DATABASE_URL},
+    "apps": {
+        "models": {
+            "models": [
+                "blueprints.conversation.models",
+                "blueprints.users.models",
+                "blueprints.email.models",
+                "aerich.models",
+            ],
+            "default_connection": "default",
+        },
+    },
+}