Support Prisma v7

We are currently testing prisma [6.15.0](<https://github.com/getsentry/sentry-javascript/blob/32d8fda3095d18d1098bd16037c2a1e022b1bdba/dev-packages/node-integration-tests/package.json#L76C6-L76C12>) in our node-integration-tests. Bump this to v7.<br><br>Add support for Prisma v7 and test backwards compatibility with v5 and v6.