Update script commands in package.json for consistency

[daniel-richter]

Remove unnecessary tsx call.
Fix .env file loading.

---

This change streamlines the build and development workflow by removing redundant npx prefixes from npm scripts and modernizing environment variable loading. The modifications affect both pr-review and pr-summary packages, standardizing their configurations and adding npx as an explicit dependency.

Walkthrough

• Chore: Removed unnecessary npx prefixes from build, lint, and prettier scripts since these tools are already available as project dependencies
• Chore: Updated environment variable loading in the start script from shell sourcing to tsx's native --env-file flag for better cross-platform compatibility
• Chore: Added npx as an explicit dependency to ensure consistent package execution across environments

_{Model: anthropic--claude-4-sonnet | Prompt Tokens: 936 | Completion Tokens: 154}

[github-actions]

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_{Model: anthropic--claude-4-sonnet | Prompt Tokens: 1551 | Completion Tokens: 929}

[github-actions]

Adding npx as a dependency is unnecessary and incorrect. The npx command is part of npm and doesn't need to be installed as a separate package. This dependency should be removed as it adds unnecessary bloat to your project.

{
  "dependencies": {
    "@actions/core": "1.11.1",
    "eslint-plugin-import": "2.32.0",
    "eslint-plugin-sonarjs": "3.0.4",
    "eslint-plugin-unicorn": "60.0.0",
    "prettier": "3.6.2",
    "tsx": "4.20.3",
    "typescript": "5.8.3"
  }
}

[github-actions]

Updated development scripts across both packages for consistency and reliability. Build commands now invoke tools directly, start scripts leverage tsx’s --env-file option for streamlined environment loading, and redundant npx prefixes in lint and prettier commands have been removed. The npx package is now listed as a dependency to lock its version.

Walkthrough

• Refactor: Simplified build commands by removing unnecessary npx prefix for faster invocation.
• Refactor: Standardized lint and prettier scripts by dropping redundant npx calls.
• Chore: Introduced npx as a direct dependency to ensure consistent CLI versioning.
• Refactor: Updated start scripts to use tsx --env-file, improving environment variable loading.

_{Model: o4-mini | Prompt Tokens: 834 | Completion Tokens: 754}

[github-actions]

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_{Model: o4-mini | Prompt Tokens: 1400 | Completion Tokens: 3425}

[github-actions]

The explicit npx dependency was removed from both pr-review and pr-summary projects, relying on the built-in npx provided by modern npm versions. This streamlines the development setup, reduces redundant package pinning, and aligns with current best practices for tool invocation.

Walkthrough

• Chore: Removed the npx entry from both package.json files to simplify the dev environment and eliminate unnecessary dependencies.

_{Model: o4-mini | Prompt Tokens: 402 | Completion Tokens: 368 | Diff Range: e3015d0...704ba45}