Fix mutation seed test discovery

[joesobo]

Summary

• pass seed job test include globs through to the external quality-tools mutation command
• let CodeGraphy's Vitest config consume quality-tools include env overrides
• make Stryker Vitest config paths sandbox-relative and stop constraining repo-relative test globs with a package dir

Validation

• pnpm --filter @codegraphy-dev/extension exec vitest run --config vitest.config.ts tests/extension/mutation/seedJobs.test.ts tests/vitest.includes.test.ts
• pnpm exec tsx scripts/mutation/runSeedJob.ts --package plugin-typescript --shard plugin-typescript
• CODEGRAPHY_MUTATION_RUN=1 CODEGRAPHY_VITEST_SCOPE=extension QUALITY_TOOLS_VITEST_INCLUDE_JSON='["packages/extension/tests/shared/globMatch.test.ts"]' QUALITY_TOOLS_REPORTS_DIR=reports/quality-tools node node_modules/.pnpm/@stryker-mutator+core@9.6.1_@types+node@20.19.37/node_modules/@stryker-mutator/core/bin/stryker.js run stryker.extension.config.cjs --dryRunOnly --incrementalFile reports/quality-tools/mutation/extension/debug-incremental.json -m 'packages/extension/src/shared/globMatch.ts'
• pnpm run typecheck
• pnpm run lint
• git diff --check

[changeset-bot]

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Latest commit: cbba955

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