Add Hamming distance scorer for byte vectors in VectorScorers

[VijayanB]

Description

• Route SpaceType.HAMMING to a dedicated createHammingScorer via
  FlatVectorsScorerProvider for memory-optimized binary vector search
• Propagate fieldInfo to byte-target createScorer APIs for
  space-type-aware scorer resolution

Related Issues

Resolves #[Issue number to be closed when this PR is merged]

Check List

• New functionality includes testing.
• New functionality has been documented.
• API changes companion pull request created.
• Commits are signed per the DCO using --signoff.
• Public documentation issue/PR created.

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[codecov]

Codecov Report

❌ Patch coverage is 92.85714% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 83.10%. Comparing base (1a3acb9) to head (c7f8cba).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
...nsearch/knn/index/query/scorers/VectorScorers.java	92.85%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #3214      +/-   ##
============================================
- Coverage     83.10%   83.10%   -0.01%     
- Complexity     4207     4209       +2     
============================================
  Files           453      453              
  Lines         15439    15450      +11     
  Branches       1971     1972       +1     
============================================
+ Hits          12831    12839       +8     
- Misses         1813     1816       +3     
  Partials        795      795              

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