feat: Add support for complex types as partition keys in native shuffle

[andygrove]

Which issue does this PR close?

Closes #.

Builds on #3077

Rationale for this change

What changes are included in this PR?

How are these changes tested?

[codecov-commenter]

Codecov Report

❌ Patch coverage is 42.85714% with 4 lines in your changes missing coverage. Please review.
✅ Project coverage is 59.51%. Comparing base (f09f8af) to head (37a020c).
⚠️ Report is 843 commits behind head on main.

Files with missing lines	Patch %	Lines
...t/execution/shuffle/CometShuffleExchangeExec.scala	50.00%	0 Missing and 3 partials ⚠️
...k/src/main/scala/org/apache/comet/serde/hash.scala	0.00%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #3078      +/-   ##
============================================
+ Coverage     56.12%   59.51%   +3.39%     
- Complexity      976     1381     +405     
============================================
  Files           119      167      +48     
  Lines         11743    15545    +3802     
  Branches       2251     2581     +330     
============================================
+ Hits           6591     9252    +2661     
- Misses         4012     4991     +979     
- Partials       1140     1302     +162     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.