Recent Nina API update causes an unrecoverable error when trying to download parts

[AkiroGS]

Describe the bug When using the epub command to download content from JNC Nina, an unrecoverable error occurs.

Expected behavior The specified parts should be downloaded

To Reproduce jncep epub --email REDACTED --password REDACTED --byvolume SERIES-LINK (using the Nina branch)

Debug trace Relevant extract:

      | Traceback (most recent call last):
      |   File "C:\Python312\Lib\site-packages\jncep\core.py", line 632, in fetch_content_and_images_for_part
      |     content = await session.api.fetch_content(part_id, "data.xhtml")
      |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      |   File "C:\Python312\Lib\site-packages\jncep\jnclabs.py", line 62, in wrapper
      |     response = await f(*args, **kwargs)
      |                ^^^^^^^^^^^^^^^^^^^^^^^^
      |   File "C:\Python312\Lib\site-packages\jncep\jnclabs.py", line 176, in fetch_content
      |     r = await self._call_labs_api_authenticated("GET", path)
      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      |   File "C:\Python312\Lib\site-packages\jncep\jnclabs.py", line 216, in _call_labs_api_authenticated
      |     r = await self._call_authenticated(
      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      |   File "C:\Python312\Lib\site-packages\jncep\jnclabs.py", line 251, in _call_authenticated
      |     r.raise_for_status()
      |   File "C:\Python312\Lib\site-packages\asks\response_objects.py", line 47, in raise_for_status
      |     raise BadStatus(
      | asks.errors.BadStatus: 404 Client Error: Not Found for url: https://api.jnc-nina.eu/embed/REDACTED-SLUG-ID/data.xhtml

Environment (please complete the following information):

• OS: Windows 11
• Python version: 3.12.0
• JNCEP version: v46 (nina branch)

Proposed fix This bug is most likely caused by a recent API change for Nina (not sure about the "main" JNC API), adding a /v2 to certain API calls, at the very list the one used in the debug trace above.

Adding /v2 to the path variable of the fetch_content() method of the JNCLabsAPI class fixes the issue.

[Senshi00]

I can confirm that the proposed fix resolved the issue.

[gvellut]

Thank you both. @AkiroGS I have merged your pull request. I will make a release at some point (in September hopefully).