fix: use async exec for lazy install so spinner animates#660
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execSync blocks the event loop, causing the yocto-spinner animation to freeze while npm runs. Switch to promisified execFile so the spinner can tick during installation. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Feb 24, 2026
Automated Release PR --- ## [4.1.8](v4.1.7...v4.1.8) (2026-02-24) ### Bug Fixes * use async exec for lazy install so spinner animates ([#660](#660)) ([82617d4](82617d4)) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). Co-authored-by: smithery-chore-bot[bot] <259537197+smithery-chore-bot[bot]@users.noreply.github.com>
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Summary
execSyncblocks the event loop, causing the yocto-spinner animation to freeze while npm runsexecFileso the spinner can tick during installationTest plan
smithery mcp buildlazy esbuild install🤖 Generated with Claude Code