Add Database.authorizer() API

[penberg]

No description provided.

[Copilot]

Pull Request Overview

This PR introduces a new API, Database.authorizer(), to configure table-level authorization rules in the database. Key changes include:

• Adding a new js_authorizer function on Database to process authorization rules.
• Implementing an AuthorizerBuilder and Authorizer in a new module (auth.rs) to manage allow/deny logic.
• Exposing the new API in both Node.js bindings (promise.js, index.js) and documentation (docs/api.md), along with integration tests.

Reviewed Changes

Copilot reviewed 13 out of 14 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
src/statement.rs	Minor reformatting of the interrupt() call.
src/lib.rs	New export of databaseAuthorizer function.
src/database.rs	Implements the js_authorizer method to configure rules.
src/auth.rs	New module with AuthorizerBuilder and Authorizer logic.
promise.js, index.js	Expose and utilize the new authorizer API in JS layer.
integration-tests/tests/extensions.test.js	Adds tests for both allow and deny authorization cases.
docs/api.md	API documentation update for authorizer() functionality.
auth.js	Exports the Authorization enum used by the new API.

Files not reviewed (1)

• package.json: Language not supported