Fixed some UX and React reconciliation errors on Tags page

[ani-malgari]

• Updated error toast to render more meaningful message when tag creation fails.
• Updated the NavBarManu and Table components to use keys correctly to avoid React reconciliation errors.

Before (click image to zoom)	After (click image to zoom)

[alwaysmeticulous]

✅ Meticulous spotted 0 visual differences across 1013 screens tested: view results.

Meticulous evaluated ~8 hours of user flows against your PR.

_{Expected differences? Click here. Last updated for commit 5bed1ea. This comment will update as new commits are pushed.}

[codecov]

Bundle Report

Changes will increase total bundle size by 52 bytes (0.0%) ⬆️. This is within the configured threshold ✅

Detailed changes

Bundle name	Size	Change
datahub-react-web-esm	28.58MB	52 bytes (0.0%) ⬆️

Affected Assets, Files, and Routes:

view changes for bundle: datahub-react-web-esm

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
assets/index-*.js	52 bytes	18.95MB	0.0%

Files in assets/index-*.js:

• ./src/app/tags/CreateNewTagModal/CreateNewTagModal.tsx → Total Size: 3.12kB

• ./src/alchemy-components/components/Table/Table.tsx → Total Size: 7.69kB

• ./src/app/homeV2/layout/navBarRedesign/NavBarMenu.tsx → Total Size: 1.54kB

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ All tests successful. No failed tests found.

📢 Thoughts on this report? Let us know!

[chriscollins3456]

good stuff