Merge pull request #10 from BigDaddyAman/deps-update

This update adds detailed logging for the final compressed backup file size before it is uploaded to R2.

### Why this is useful
- Provides visibility into the size of each backup
- Helps monitor database growth over time
- Confirms that compression or encryption worked correctly
- Useful for debugging storage or retention issues

### Notes
- Tested successfully on Railway
- Backup flow works as expected: pg_dump → compress/encrypt → size log → upload → cleanup
- No breaking changes introduced

main.py

@@ -115,6 +115,10 @@ def run_backup():
     # --------------------------
     # Upload to R2
     # --------------------------
+    if os.path.exists(compressed_file):
+        size = os.path.getsize(compressed_file)
+        log(f"[INFO] Final backup size: {size/1024/1024:.2f} MB")
+        
     try:
         client = boto3.client(
             's3',