[bug][ui] add missing datasource and update datasource id

[whhe]

Purpose of the pull request

Add 'OCEANBASE' and update other items to keep them same with enum DbType.
Close #15778.

Brief change log

Fix datasource list in ui.

Verify this pull request

Test locally.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 39.10%. Comparing base (929f4cf) to head (8b2912a).

❗ Current head 8b2912a differs from pull request most recent head 5030dff. Consider uploading reports for the commit 5030dff to get more accurate results

Additional details and impacted files

@@             Coverage Diff              @@
##                dev   #15776      +/-   ##
============================================
- Coverage     39.10%   39.10%   -0.01%     
  Complexity     4853     4853              
============================================
  Files          1316     1316              
  Lines         44945    44945              
  Branches       4800     4800              
============================================
- Hits          17576    17575       -1     
- Misses        25478    25479       +1     
  Partials       1891     1891              

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

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud

[SbloodyS]

Please link to issue. @whhe

[whhe]

Please link to issue. @whhe

Hi @SbloodyS, the issue has been created and linked to this pr.