fix(tidal): honor search_limit when searching albums and tracks

[seedaylight]

What changed

The Tidal plugin now honors the search_limit configuration option when
searching for albums and tracks. search_albums_by_query() and
search_tracks_by_query() read the configured limit and cap the candidate
lists returned by the Tidal search results endpoint, matching the behavior of
the other metadata source plugins.

Why

tidal.search_limit is documented (default 5) but was previously ignored: the
plugin implements its own candidate search path that calls the Tidal API
directly and returns the full result set. Users setting search_limit: 1 still
received 20+ candidates. See #6770.

How

The Tidal searchResults API reference does not document a server-side limit
parameter, so the candidate relationship lists are truncated client-side to the
configured limit before track/album IDs are resolved. This guarantees the
option is honored regardless of API pagination defaults.

Testing

• Added TestSearchLimit with focused tests for both album and track search
  using search_limit: 1 in test/plugins/test_tidal.py.
• pytest test/plugins/test_tidal.py: 49 passed.
• ruff check, ruff format --check, and mypy on the changed module pass.
• Full test/plugins/ run: 273 passed; the single failure
  (test_fetchart.py::TestFetchartCli::test_colorization) is a pre-existing
  environment issue (ANSI color output disabled in the local shell) and also
  fails on master without this change.
• Not verified against the live Tidal API (requires Tidal account
  authentication); tests use mocked API responses consistent with the existing
  suite.

Fixes #6770

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 75.71%. Comparing base (b9c7c13) to head (7f211b8).
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #6905      +/-   ##
==========================================
+ Coverage   75.70%   75.71%   +0.01%     
==========================================
  Files         163      163              
  Lines       21430    21432       +2     
  Branches     3389     3389              
==========================================
+ Hits        16224    16228       +4     
+ Misses       4406     4405       -1     
+ Partials      800      799       -1     

Files with missing lines	Coverage Δ
beetsplug/tidal/__init__.py	89.91% <100.00%> (+0.08%)	⬆️

... and 1 file with indirect coverage changes

🚀 New features to boost your workflow:

• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.