[Docs]: Database integration and data model names enforcement

[Phreeshad]

Description

In the documentation, and Prisma in this case, it is claimed that no names are enforced except for consistency in user declaration that is a Prisma related stuff, and in the adapter, we can see methods implying the necessity of this consistency:

async updateSessionExpiration(sessionId, expiresAt) {
        await this.sessionModel.update({
            where: {
                id: sessionId
            },
            data: {
                expiresAt
            }
        });
    }

Providing more comprehensive documentation of these basic topics could be a lot helpful, if the expiresAt and similar attributes should be consistent in schema declarations.