fix(ui/ ingestion): fix double onboarding modals on ingestion page

[purnimagarg1]

Linear ticket:
https://linear.app/acryl-data/issue/CH-410/competing-modals-welcome-tutorial-modals-for-first-time-user

Screenshot:

[codecov]

Bundle Report

Changes will decrease total bundle size by 22 bytes (-0.0%) ⬇️. This is within the configured threshold ✅

Detailed changes

Bundle name	Size	Change
datahub-react-web-esm	19.66MB	-22 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	-22 bytes	16.04MB	-0.0%

Files in assets/index-*.js:

• ./src/app/ingestV2/ManageIngestionPage.tsx → Total Size: 5.0kB

• ./src/app/ingestV2/source/IngestionSourceList.tsx → Total Size: 15.41kB

[alwaysmeticulous]

🔴 Meticulous spotted visual differences in 3 of 1531 screens tested: view and approve differences detected.

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

_{Last updated for commit cc9ca68. This comment will update as new commits are pushed.}

[codecov]

Codecov Report

Attention: Patch coverage is 80.00000% with 1 line in your changes missing coverage. Please review.

✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
...web-react/src/app/ingestV2/ManageIngestionPage.tsx	80.00%	1 Missing ⚠️

📢 Thoughts on this report? Let us know!

[chriscollins3456]

nice