🛡️ Sentinel: [CRITICAL] Fix SQL injection in jsonExtract using sql.raw

[Donach]

Sentinel has identified a potential SQL injection vulnerability in packages/core/src/db/database-wrapper.ts.

When resolving PostgreSQL JSON paths in jsonExtract, the code previously relied on sql.raw string interpolation, which bypasses Drizzle's parameterization and exposes the application to SQL injection if any of the JSON path keys were dynamically generated or supplied from an untrusted source.

This PR fixes the vulnerability by using Drizzle ORM's parameterized template literals and explicitly casting the bound parameters to ::text so that the overloaded PostgreSQL JSON operators (-> and ->>) resolve correctly without sql.raw.

Also appended this learning to the .jules/sentinel.md journal.

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PR created automatically by Jules for task 3033738078864178928 started by @Donach

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