feat(recent-search): include recently uploaded files in addition to modified files

[cristianscheid]

• Resolves: #

Summary

Updates the recent files search query to include files that were recently uploaded in addition to files that were recently modified. The search now uses an OR condition to match files where either getlastmodified OR getuploadtime is within the specified time threshold.

This change depends on this backend PR which adds support for the getuploadtime property in file search queries:

• feat: add upload_time support to file search and recent files nextcloud/server#58327

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)

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 85.99%. Comparing base (bd65425) to head (304e6e6).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1498   +/-   ##
=======================================
  Coverage   85.99%   85.99%           
=======================================
  Files          30       30           
  Lines         664      664           
  Branches      194      194           
=======================================
  Hits          571      571           
  Misses         81       81           
  Partials       12       12           

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