migrate to oxlint

[Light2Dark]

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[Copilot]

Pull request overview

This PR migrates the project’s local linting setup from Biome to oxlint while making small TypeScript/test-comment adjustments needed for the new linter.

Changes:

• Replaces Biome dependency and lint script with oxlint.
• Removes Biome and VS Code Biome-specific configuration.
• Refactors hover tooltip data handling and updates one lint-disable directive.

Reviewed changes

Copilot reviewed 5 out of 6 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
package.json	Switches the lint script and dev dependency from Biome to oxlint.
pnpm-lock.yaml	Updates lockfile entries for oxlint and removes Biome packages.
biome.json	Removes the previous Biome formatter/linter configuration.
.vscode/settings.json	Removes Biome formatter and code-action settings.
src/sql/hover.ts	Hoists keyword lookup and preserves narrowed tooltip data for closure use.
src/sql/__tests__/namespace-utils.test.ts	Migrates the explicit-any suppression comment to oxlint syntax.

Files not reviewed (1)

• pnpm-lock.yaml: Language not supported

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