refactor: reorganize project structure by moving core modules and update import paths in API server

.temp/test_planetary.py

@@ -0,0 +1,15 @@
+import sys
+# Thêm đường dẫn hiện tại vào PYTHONPATH để import được new_import_ODC nếu cần
+sys.path.append('.')
+import warnings
+warnings.filterwarnings('ignore')
+from new_import_ODC import load_sen1
+
+print("Testing load_sen1 with a short time range to speed up Dask compute...")
+bbox = [105.5, 9.2, 106.4, 10.0]
+time_range = "2023-01-01/2023-01-31" # Short time range for fast testing
+vh, vv = load_sen1(bbox, time_range)
+print("VH shape:", vh.shape)
+print("VV shape:", vv.shape)
+print("VH CRS:", vh.rio.crs)
+print("Success!")