core/bridges: use sqlutil.DataSource

[jmank88]

https://smartcontract-it.atlassian.net/browse/BCF-2978

[github-actions]

I see you updated files related to core. Please run pnpm changeset in the root directory to add a changeset as well as in the text include at least one of the following tags:

#nops : For any feature that is NOP facing and needs to be in the official Release Notes for the release.
#added : For any new functionality added.
#changed : For any change to the existing functionality. 
#removed : For any functionality/config that is removed.
#updated : For any functionality that is updated.
#deprecation_notice : For any upcoming deprecation functionality.
#breaking_change : For any functionality that requires manual action for the node to boot.
#db_update : For any feature that introduces updates to database schema.
#wip : For any change that is not ready yet and external communication about it should be held off till it is feature complete.
#bugfix - For bug fixes.
#internal - For changesets that need to be excluded from the final changelog.

[cl-sonarqube-production]

Quality Gate passed

Issues
3 New issues
0 Fixed issues
0 Accepted issues

Measures
0 Security Hotspots
98.6% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube