fix(confluence): pass expand param correctly in get_page_space()

[mrcrysta1]

Summary

Fixes #1663

get_page_space() in Confluence Server passes expand="space" as a keyword argument to self.get(), but AtlassianRestAPI.get() does not accept expand as a keyword — it expects it inside a params dict. This causes a TypeError: AtlassianRestAPI.get() got an unexpected keyword argument 'expand' on Confluence Server v5.0.0+.

Changes

• atlassian/confluence/server/__init__.py: Updated get_page_space() to build a params dict with expand and pass it to self.get() directly, matching the pattern used by get_page_by_id() in the same file.
• tests/confluence/test_confluence_server.py: Updated existing test assertion and added 2 new tests for edge cases (page with no space, page with empty space object).

Testing

All 156 Confluence Server tests pass:

tests/confluence/test_confluence_server.py::TestConfluenceServer::test_get_page_space PASSED
tests/confluence/test_confluence_server.py::TestConfluenceServer::test_get_page_space_no_space PASSED
tests/confluence/test_confluence_server.py::TestConfluenceServer::test_get_page_space_empty_space PASSED

Root Cause

The call chain is:

get_page_space(page_id)
  -> get_content(page_id, expand="space")
    -> self.get(f"content/{content_id}", **kwargs)  # expand="space" becomes a bare kwarg

But self.get() only accepts params as a dict for query parameters. The fix short-circuits get_content() and calls self.get() with the correct params={"expand": "space"} pattern.

This issue was introduced in the v5.0.0 Cloud/Server split.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 60.57%. Comparing base (6f49a1a) to head (9721912).
⚠️ Report is 27 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1665      +/-   ##
==========================================
+ Coverage   59.74%   60.57%   +0.83%     
==========================================
  Files         101      106       +5     
  Lines       16868    18047    +1179     
  Branches     1746     1842      +96     
==========================================
+ Hits        10077    10932     +855     
- Misses       6393     6655     +262     
- Partials      398      460      +62     

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