Save state and update project documentation

state.json

@@ -1,6 +1,6 @@
 {
   "task_description": "MTG Online Backend - MTGJSON Data Integration & Docker Deployment",
-  "current_step": "Timeouts doubled to prevent download/upsert timeouts",
+  "current_step": "Testing: destroy all containers, rebuild backend, deploy stack",
   "files_created": [
     "backend/app/services/mtgjson_manager.py",
     "backend/scripts/sanity_check_mtgjson.py",
@@ -22,19 +22,21 @@
     "Health check verifies MTG data exists in database",
     "Refresh interval set to 7 days (weekly)",
     "Docker compose start_period set to 600s for download time",
-    "Added file size validation against expected minimums (500MB for AllPrintings, etc.)",
+    "Added file size validation against expected minimums",
     "Implemented retry logic with exponential backoff (up to 3 attempts)",
     "Cleanup deletes corrupted data before retry",
     "Container marked unhealthy if validation fails after all retries",
-    "Doubled all timeout values to prevent timeouts during download/upsert"
+    "Doubled all timeout values to prevent timeouts during download/upsert",
+    "Download timeout increased to 60 minutes (3600s) for large files"
   ],
   "next_steps": [
-    "Deploy stack and monitor startup",
+    "Destroy all containers",
-    "Wait for backend download phase to complete (~10-15 min)",
+    "Build backend image",
-    "Verify container health status",
+    "Deploy stack",
-    "Check logs for sanity check results"
+    "Monitor until healthy",
+    "Check logs for success"
   ],
   "blockers": [],
-  "commit_hash": "d347e0e",
+  "commit_hash": "20fb572",
   "timestamp": 1784598400
 }