Configure shopify-dev-tools for the CLI workspace

[durga256]

WHY are these changes introduced?

After the package is copied and made self-contained, Shopify CLI needs to recognize it as a workspace project and include it in the repository's build, lint, type-check, dependency, and maintenance tooling.

WHAT is this pull request doing?

• Adds packages/shopify-dev-tools to the pnpm workspace and Nx project graph.
• Integrates its build, test, lint, and type-check targets.
• Updates the root dependency catalogs and lockfile.
• Keeps private @shopify/verdict out of the public workspace install graph while preserving the package manifest contract and providing build/test-only type and runtime shims.
• Updates package-local ignore, Vite, and Knip configuration for its new monorepo home.

Publishing and CI test scheduling remain isolated in later PRs.

How to test your changes?

pnpm install --frozen-lockfile
pnpm nx build shopify-dev-tools --skip-nx-cache
pnpm nx test shopify-dev-tools --skip-nx-cache
pnpm nx lint shopify-dev-tools --skip-nx-cache
pnpm nx type-check shopify-dev-tools --skip-nx-cache
pnpm knip

The package suite passes 27 files / 702 tests. Knip completes with configuration hints only.

Checklist

• I've considered possible cross-platform impacts (Mac, Linux, Windows)
• I've considered possible documentation changes; none are required
• I've considered analytics changes; none are required
• This changes internal workspace integration only, so no CLI changeset is required

[durga256]

Warning

This pull request is not mergeable via GitHub because a downstack PR is open. Once all requirements are satisfied, merge this PR as a stack on Graphite.
Learn more

• Bundle shopify-dev-tools with Shopify CLI #8157
• Remove Verdict and experimentation support from shopify-dev-tools #8156
• Publish shopify-dev-tools to Cloudsmith #8152
• Test shopify-dev-tools separately in CI #8155
• Configure shopify-dev-tools for the CLI workspace #8154 👈 (View in Graphite)
• Make shopify-dev-tools self-contained #8153
• Copy shopify-dev-tools into CLI monorepo #8151
• main

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