feat(recent-search): add parameter to allow dynamic limit of returned…

[cristianscheid]

• Resolves: #

Summary

• Related to feat(recent-files): add recent_files_limit config on files settings nextcloud/server#58761

Checklist

• Code is properly formatted
• Sign-off message is added to all commits
• Tests (unit, integration, api and/or acceptance) are included
• Screenshots before/after for front-end changes
• Documentation (manuals or wiki) has been updated or is not required
• Backports requested where applicable (ex: critical bugfixes)
• Labels added where applicable (ex: bug/enhancement, 3. to review, feature component)
• Milestone added for target branch/version (ex: 32.x for stable32)

AI (if applicable)

• The content of this PR was partly or fully generated using AI

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 86.16%. Comparing base (1af7237) to head (372b955).
⚠️ Report is 12 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1527      +/-   ##
==========================================
+ Coverage   85.92%   86.16%   +0.23%     
==========================================
  Files          30       30              
  Lines         668      665       -3     
  Branches      198      194       -4     
==========================================
- Hits          574      573       -1     
  Misses         80       80              
+ Partials       14       12       -2     

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