[DOP-22429] Prefer ipc_port and webhdfs_port instead alias

[dolfinus]

Change Summary

SparkHDFS and HDFS have different port numbers, and this is denoted by having different field names ipc_port vs webhdfs_port.

But now both Sphinx and VSCode prefer using alias port instead of original field name:

Fixed:

Related issue number

Checklist

• Commit message and PR title is comprehensive
• Keep the change as small as possible
• Unit and integration tests for the changes exist
• Tests pass on CI and coverage does not decrease
• Documentation reflects the changes where applicable
• docs/changelog/next_release/<pull request or issue id>.<change type>.rst file added describing change
  (see CONTRIBUTING.rst for details.)
• My PR is ready to review.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 92.50%. Comparing base (05fb290) to head (9346736).

Additional details and impacted files

@@             Coverage Diff             @@
##           develop     #353      +/-   ##
===========================================
+ Coverage    92.19%   92.50%   +0.31%     
===========================================
  Files          228      228              
  Lines         9918     9918              
  Branches      1014     1014              
===========================================
+ Hits          9144     9175      +31     
+ Misses         580      557      -23     
+ Partials       194      186       -8     

☔ 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.

[dolfinus]

This is breaking, avoid making such changes in minor version