Add Zed support to setup CLI

[WaryaWayne]

Type

• Refactor
• Feature
• Bug Fix
• Optimization
• Documentation Update

Description

Description

Adds Zed support to effect-language-service setup.

When Zed is selected in the setup flow, the CLI now creates or updates .zed/settings.json so Zed uses vtsls with workspace TypeScript plugin loading enabled. Existing Zed settings are preserved while missing languages.TSX, languages.TypeScript, and lsp.vtsls.settings fields are added as needed.

This also updates the setup review output for newly created editor settings files, adds Zed setup tests and snapshots for both Effect v3 and v4 harnesses, and documents the recommended Zed configuration in the README.

show_edit_predictions is intentionally not configured.

Validation run:

EFFECT_HARNESS_VERSION=v3 pnpm --filter @effect/language-service test -- test/setup-cli.test.ts
EFFECT_HARNESS_VERSION=v4 pnpm --filter @effect/language-service test -- test/setup-cli.test.ts

Related

• Related Issue #
• Closes #

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Latest commit: d3b2651

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[WaryaWayne]

this adds zed ide support where we tell the vtsls language server to use the patched node_modules version of typescript. I can make some more changes. Let me know. I tested it locally and it writes the .zed settings file. The rest of the process is the same. I can make some changes if you need. I did not include a changelog. I can add one as well. Let me know. thank you

[WaryaWayne]

Hey following up here if there's anyone who saw this