Fix table unmapped click selection

[zbeyens]

• Auto release

Fixes #4956

What

• Add a table mousedown guard for unmapped editor-root clicks.
• Treat data-slate-node=\"value\" as the editor root, not a mapped Slate descendant.
• Select the nearest valid Slate point before native typing or paste can edit outside the value.
• Add regression coverage, a changeset, and a solution note for the false normalization path.
• Include the current checkout's apps/www/next-env.d.ts route-type path change.

Verification

• RED: bun test packages/table/src/react/onMouseDownTable.spec.tsx failed before the root guard handled data-slate-node=\"value\".
• pnpm install
• pnpm turbo build --filter=./packages/table
• pnpm turbo typecheck --filter=./packages/table
• bun test packages/table/src
• pnpm lint:fix
• pnpm check
• Browser: /docs/table, root click target was data-slate-node=\"value\", selection moved to Slate text, typed text stayed in the table, and no console/page errors fired.

Browser Proof

Screenshot captured locally at /Users/zbeyens/.dev-browser/tmp/plate-4956-table-unmapped-click-fixed.png.

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[changeset-bot]

🦋 Changeset detected

Latest commit: bc1f0e3

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 3 packages

Name	Type
@platejs/table	Patch
@platejs/ai	Patch
@platejs/csv	Patch

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Project	Deployment	Actions	Updated (UTC)
plate	Ready	Preview, Comment	Apr 25, 2026 10:44pm

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[chatgpt-codex-connector]

Keep next-env route import stable across dev/build modes

This import was changed to ./.next/dev/types/routes.d.ts, which is a dev-mode output path. In build/typegen flows Next writes route types under ./.next/types/routes.d.ts, so this committed value becomes mode-dependent and gets rewritten in non-dev workflows, creating deterministic churn and potentially pointing at a missing route-types file when only build artifacts are present.

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