chore: changes to add uns metadata for spatial

[kaloster]

Reason for Change

• [2Q2024] Update CXG conversion script [previously - Change cxg conversion script to include uns data] #6659

Changes

• add
• remove
• modify

Testing steps

• Either list QA steps or reasoning you feel QA is unnecessary
• Describe how you made sure to know that your changes worked. Should allow someone else to go verify your code without in depth knowledge.
• "Unit tested only", "tested in rdev by a, b, c, verifying feature worked by... ", "manually ran pipeline locally with these results: ..."

Checklist 🛎️

• Add product, design, and eng as reviewers for rdev review
• For UI changes, add screenshots/videos, so the reviewers know what you expect them to see
• For UI changes, add e2e tests to prevent regressions
• For UI changes, verify impacted analytics events still work

Notes for Reviewer

[github-actions]

Deployment Summary

• backend_url: https://pr-6658-backend.rdev.single-cell.czi.technology
• frontend_url: https://pr-6658-frontend.rdev.single-cell.czi.technology
• delete_db_task_definition_arn: arn:aws:ecs:us-west-2:***:task-definition/dp-rdev-pr-6658-deletion:1
• migrate_db_task_definition_arn: arn:aws:ecs:us-west-2:***:task-definition/dp-rdev-pr-6658-migration:1

[codecov]

Codecov Report

Attention: Patch coverage is 54.54545% with 10 lines in your changes are missing coverage. Please review.

Project coverage is 92.22%. Comparing base (d67f92f) to head (b68d916).
Report is 73 commits behind head on main.

Files	Patch %	Lines
backend/common/utils/cxg_generation_utils.py	50.00%	10 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #6658      +/-   ##
==========================================
+ Coverage   92.20%   92.22%   +0.02%     
==========================================
  Files         180      182       +2     
  Lines       15027    15214     +187     
==========================================
+ Hits        13855    14031     +176     
- Misses       1172     1183      +11     

Flag	Coverage Δ
unittests	92.22% <54.54%> (+0.02%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

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