v16.2.1-canary.2

**v16.2.1-canary.2**

Core Changes Turbopack: enable server HMR for app route handlers: #91466 Skip loadBindings() Lightning CSS check during next start: #91538 refactor: extract build infra and alias changes: #90422 feat(node-streams): add config flag, define-env, and env precedence test: #90427 Rename /_next/webpack-hmr to /_next/hmr: #91415 ci: add node-stream test coverage workflow: #89861 Add per-slot error attribution for instant validation using slot markers and config depth preference: #91610 Handle encoded params further: #91627 Fix missing route in otel spans without base-server: #91665 Misc Changes turbo-tasks-backend: batch find_and_schedule_dirty using for_each_task_meta: #91497 Restructure pr-status-triage skill: merge command into skill files: #91514 [turbopack] Use bail. for duplicate module ident error: #91636 turbo-tasks-backend: batch schedule dirty tasks in aggregation_update: #91461 Turbopack: Add importModule() support to webpack loaders: #89630 turbo-persistence: fix mmap page alignment and improve error context in MetaFile::open_internal: #91640 turbopack-css: demote recoverable CSS parse warnings to Warning severity: #91524 [test] Unflake "infinite streaming fetch" test: #91645 [test] Unflake deterministic build - changing deployment id test: #91646 Skip CI for agent/editor config directory changes: #91622 Update Rspack production test manifest: #91635 [test] Increase retry timeouts for two flaky app-action tests: #91647 Revert "ci: add node-stream test coverage workflow (#89861)" [test] Fix flaky url-hash tests: #91649 Add instant validation tests for parallel slot config attribution: #91656 [turbopack] Respect {eval:true} in worker_threads constructors: #91666 Credits Huge thanks to @wbinnssmith, @sokra, @unstubbable, @devjiwonchoi, @timneutkens, @feedthejim, @vercel-release-bot, @gnoff, @ijjk, and @lukesandberg for helping!

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