changed the naming structure for the migrations

Author: Oleksandr Bazarnov

airbyte_cdk/sources/declarative/migrations/manifest/migrations/__init__.py

@@ -1 +0,0 @@
-from airbyte_cdk.sources.declarative.migrations.manifest.migrations import *

…/1_v6_45_2_http_requester_path_to_url.py …http_requester_path_to_url_v6_45_2__1.pyairbyte_cdk/sources/declarative/migrations/manifest/migrations/1_v6_45_2_http_requester_path_to_url.py renamed to airbyte_cdk/sources/declarative/migrations/manifest/migrations/http_requester_path_to_url_v6_45_2__1.py airbyte_cdk/sources/declarative/migrations/manifest/migrations/1_v6_45_2_http_requester_path_to_url.py renamed to airbyte_cdk/sources/declarative/migrations/manifest/migrations/http_requester_path_to_url_v6_45_2__1.py

@@ -17,10 +17,10 @@
 
 
 def _migration_order_key(cls: object) -> int:
-    # Extract the migration order from the module name, e.g., 0_v6_45_2_http_requester_url_base_to_url_migration
-    # The order is the integer at the start of the module name, before the first underscore
+    # Extract the migration order from the module name, e.g., http_requester_url_base_to_url_v6_45_2__0
+    # The order is the integer after the double underscore at the end of the module name
     module_name = cls.__module__.split(".")[-1]
-    match = re.match(r"(\d+)_", module_name)
+    match = re.search(r"__(\d+)$", module_name)
     return int(match.group(1)) if match else 0