feat: add meta binary search implementation

[nickzerjeski]

Describe your change:

• Add an algorithm?
• Fix a bug or typo in an existing algorithm?
• Documentation change?

Added Search/MetaBinarySearch.js with tests in Search/test/MetaBinarySearch.test.js.
This contributes to the issue request for additional searching/sorting algorithm coverage.

Checklist:

• I have read CONTRIBUTING.md.
• This pull request is all my own work -- I have not plagiarized.
• I know that pull requests will not be merged if they fail the automated tests.
• This PR only changes one algorithm file. To ease review, please open separate PRs for separate algorithms.
• All new JavaScript files are placed inside an existing directory.
• All filenames should use the UpperCamelCase (PascalCase) style. There should be no spaces in filenames.
• All new algorithms have a URL in their comments that points to Wikipedia or another similar explanation.
• If this pull request resolves one or more open issues then the commit message contains Fixes: #{$ISSUE_NO}.

Tests

• npm test -- MetaBinarySearch

Fixes #1835

[Copilot]

Pull request overview

Adds a new “Meta Binary Search” algorithm implementation to the Search/ algorithms collection, along with a dedicated Jest test suite, expanding coverage requested in #1835.

Changes:

• Added metaBinarySearch implementation in Search/MetaBinarySearch.js.
• Added Jest tests for numeric, string, missing-target, and empty-array cases in Search/test/MetaBinarySearch.test.js.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 3 comments.

File	Description
Search/MetaBinarySearch.js	Introduces the meta binary search implementation and its public export.
Search/test/MetaBinarySearch.test.js	Adds a test suite validating core expected behavior for the new search algorithm.

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[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 85.93%. Comparing base (5c39e87) to head (031541d).

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1894      +/-   ##
==========================================
+ Coverage   85.91%   85.93%   +0.01%     
==========================================
  Files         379      380       +1     
  Lines       19778    19806      +28     
  Branches     3016     3022       +6     
==========================================
+ Hits        16993    17021      +28     
  Misses       2785     2785              

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[nickzerjeski]

@copilot apply changes based on the comments in this thread