fix(tagging): change key from name to id for tagToSelectOption

[lilykuang]

SUMMARY

I've adjusted the tagToSelectOption function to key off the id instead of the name. This is to address a specific issue with our async select component.
The component wasn't effectively using the data when name, value, and label were identical. This redundancy wasn't practical and didn't utilize the potential of unique identifiers.
By keying on id, which is inherently unique, the async select component now operates as intended, with clear and distinct options.

BEFORE/AFTER SCREENSHOTS OR ANIMATED GIF

TESTING INSTRUCTIONS

ADDITIONAL INFORMATION

• Has associated issue:
• Required feature flags:
• Changes UI
• Includes DB Migration (follow approval process in SIP-59)
  • Migration is atomic, supports rollback & is backwards-compatible
  • Confirm DB migration upgrade and downgrade tested
  • Runtime estimates and downtime expectations provided
• Introduces new feature or API
• Removes existing feature or API

[john-bodley]

@lilykuang would you mind flushing out the PR description (including testing instructions) and mention why using name rather than id was an issue—as this helps to provide context to the community. Additionally any unit tests would be greatly appreciated.