Updated dependencies and allow falafel-options pass through.

[kaltsimon]

The newer falafel version and the pass through of options to it, allow for better configuration. E.g. {sourceType: "module"} allows one to configure TypeScript to output ES6 modules.

[Copilot]

Pull Request Overview

This PR updates several key dependencies to newer versions and adds support for passing custom falafel parser options, enabling better configuration for modern JavaScript/TypeScript parsing (e.g., ES6 module support).

• Updated four npm dependencies (falafel, gulp, gulp-typescript, through2) to newer versions
• Added falafelOptions configuration interface and default values
• Modified the transform function to use the new configurable falafel options

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.

File	Description
package.json	Updated dependencies: falafel (1.0.1→2.1.0), gulp (3.8.11→3.9.1), gulp-typescript (2.5.0→3.1.6), through2 (0.6.3→2.0.3)
index.ts	Added falafelOptions interface property with ecmaVersion and sourceType support, implemented default options initialization, and updated transform function to use new options
index.js	Compiled JavaScript output reflecting the TypeScript changes, including the new falafelOptions handling

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[Copilot]

The tolerant property should be optional (marked with ?) to match the pattern of other properties in the interface and allow users to override only specific options without being forced to provide all properties.

Suggested change

	tolerant: boolean;
	tolerant?: boolean;