chore: move the pnpm settings to the workspace file

[viceice]

Changes

Moves the pnpm settings from .npmrc to pnpm-workspace.yaml, where pnpm v12 reads them, and deletes .npmrc. provenance is dropped, as trusted publishing adds provenance on its own.

Context

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• This closes an existing Issue, Closes: #
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Claude Opus 5.5 (Claude Code) moved the settings and checked them with pnpm config get.

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🤖 Generated with Claude Code