Fix drizzle-kit tsconfig path alias resolution

[dankochetov]

Summary

• resolve tsconfig path aliases in drizzle-kit loader using get-tsconfig + jiti alias mapping
• add fixtures and tests covering wildcard and non-wildcard path aliases
• ensure schema load succeeds for alias imports

Notes

• jiti README documents tsconfigPaths which was implemented in feat: support opt-in tsconfigPaths  unjs/jiti#427, but v2.6.1 on npm does not include it; using alias mapping as a workaround
• This fix should be updated to use tsconfigPaths instead of alias for better paths resolution once feat: support opt-in tsconfigPaths  unjs/jiti#427 is released to npm

Fixes #5365

[Copilot]

Pull request overview

This PR fixes a regression in drizzle-kit’s TS module loading by resolving tsconfig.json path aliases when loading schema/config modules via jiti, and adds tests/fixtures to validate wildcard and non-wildcard alias imports.

Changes:

• Add get-tsconfig dependency and use it to read compilerOptions.paths / baseUrl.
• Build a jiti alias map from tsconfig paths inside loadModule().
• Add fixtures + Vitest coverage for alias-based schema imports and CLI config loading.

Reviewed changes

Copilot reviewed 9 out of 10 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
pnpm-lock.yaml	Adds lock entries for get-tsconfig and updates dependent snapshots.
drizzle-kit/package.json	Adds get-tsconfig as a runtime dependency.
drizzle-kit/src/utils/utils-node.ts	Updates loadModule() to read tsconfig and configure jiti aliases accordingly.
drizzle-kit/tests/other/load-module.test.ts	Adds a direct test ensuring loadModule() can load a TS module that uses tsconfig aliases.
drizzle-kit/tests/other/cli-generate.test.ts	Adds a CLI test ensuring generate succeeds with schema imports using aliases.
drizzle-kit/tests/fixtures/tsconfig-paths/tsconfig.json	Fixture tsconfig with wildcard and non-wildcard paths.
drizzle-kit/tests/fixtures/tsconfig-paths/src/user/schema.ts	Fixture schema importing via both alias styles (@/* and @profile).
drizzle-kit/tests/fixtures/tsconfig-paths/src/profile/schema.ts	Fixture profile schema.
drizzle-kit/tests/fixtures/tsconfig-paths/entry.ts	Fixture entrypoint exporting schemas.
drizzle-kit/tests/fixtures/tsconfig-paths/drizzle.config.ts	Fixture drizzle config referencing the alias-using schema entry.

Files not reviewed (1)

• pnpm-lock.yaml: Language not supported

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