turborepo

30c381d1 - fix: Support trailing commas in microfrontends JSONC files (#11573)

fix: Support trailing commas in microfrontends JSONC files (#11573) ## Summary - Enables trailing comma support in the microfrontends config parser - JSONC files commonly use trailing commas (editors/formatters add them), but turbo was rejecting them ## Test Plan - Added `trailing-commas.jsonc` fixture with comments and trailing commas - Added tests verifying trailing commas are accepted in both `configv1.rs` and `schema.rs` - Verified fix works end-to-end with a real-world microfrontends config _{CLOSES TURBO-5129}