test: remove deprecated cli arg

[neilime]

No description provided.

[neilime]

@copilot fix failing tests:

E2E - core › Monorepo project › Installs core package
@ts-dev-tools/core: expect(received).toBeFalsy()
@ts-dev-tools/core: Received: "node:events:486
@ts-dev-tools/core: throw er; // Unhandled 'error' event
@ts-dev-tools/core: ^·
@ts-dev-tools/core: Error: spawn npm list --depth=1 --json --no-progress --pattern="@commitlint/config-nx-scopes" --non-interactive ENOENT
@ts-dev-tools/core: at ChildProcess._handle.onexit (node:internal/child_process:286:19)
@ts-dev-tools/core: at onErrorNT (node:internal/child_process:484:16)
@ts-dev-tools/core: at process.processTicksAndRejections (node:internal/process/task_queues:90:21)
@ts-dev-tools/core: Emitted 'error' event on ChildProcess instance at:
@ts-dev-tools/core: at ChildProcess._handle.onexit (node:internal/child_process:292:12)
@ts-dev-tools/core: at onErrorNT (node:internal/child_process:484:16)
@ts-dev-tools/core: at process.processTicksAndRejections (node:internal/process/task_queues:90:21) {
@ts-dev-tools/core: errno: -2,
@ts-dev-tools/core: code: 'ENOENT',
@ts-dev-tools/core: syscall: 'spawn npm list --depth=1 --json --no-progress --pattern="@commitlint/config-nx-scopes" --non-interactive',
@ts-dev-tools/core: path: 'npm list --depth=1 --json --no-progress --pattern="@commitlint/config-nx-scopes" --non-interactive',
@ts-dev-tools/core: spawnargs: []
@ts-dev-tools/core: }·
@ts-dev-tools/core: Node.js v24.11.0

[Copilot]

@neilime I've opened a new pull request, #1658, to work on those changes. Once the pull request is ready, I'll request review from you.

[codecov]

Codecov Report

❌ Patch coverage is 85.36585% with 6 lines in your changes missing coverage. Please review.
✅ Project coverage is 89.03%. Comparing base (c08a37c) to head (17674a7).
⚠️ Report is 6 commits behind head on main.

Files with missing lines	Patch %	Lines
...ackages/core/src/services/PackageManagerService.ts	85.36%	6 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1657      +/-   ##
==========================================
+ Coverage   88.93%   89.03%   +0.10%     
==========================================
  Files          31       31              
  Lines         723      757      +34     
  Branches      119      136      +17     
==========================================
+ Hits          643      674      +31     
- Misses         80       83       +3     

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