v16.2.0-canary.30

**v16.2.0-canary.30**

Core Changes Ensure _middleware is consistent in adapter for name/id: #89559 Ensure Errors with deep causal chains respect inspect depth: #89594 refactor: extract route discovery into unified discoverRoutes() API: #88971 Ensure static metadata are static outputs for adapters: #89574 Resolve local variable references in error code SWC plugin: #89596 Turbopack: Add --experimental-server-fast-refresh CLI flag: #89274 Fix deployment id header when proxying: #89593 Misc Changes Turbopack: add turbo-persistence benchmark: #89446 Fix spelling in robots.mdx documentation: #89565 Proper e2e test of function determinism - adapter: #89522 [test] consolidate the browser log test: #89601 Fix flaky turbo cache pull with retries and graceful fallback: #89575 Turbopack: Pass globals to node.js workers as well: #89261 Upgrade rustc to 2026-02-05: #89591 Credits Huge thanks to @ijjk, @sokra, @Thomas465xd, @mischnic, @eps1lon, @huozhi, @bgub, @unstubbable, @mmastrac, and @wbinnssmith for helping!

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