Remove runtime filesystem, process and progress helper dependencies

[GrahamCampbell]

No description provided.

[Copilot]

Pull request overview

This PR removes runtime dependencies on filesystem helper packages by dropping the global graceful-fs monkeypatch and replacing process-utils/tmpdir usage in production code with a local per-process temp directory helper, while keeping process-utils available for tests only.

Changes:

• Removed the global graceful-fs patch from the CLI entry script and dropped graceful-fs from runtime dependencies.
• Introduced lib/utils/resolve-process-tmp-dir and updated runtime callers to use it instead of process-utils/tmpdir.
• Moved process-utils from dependencies to devDependencies and added unit coverage for the new helper.

Reviewed changes

Copilot reviewed 7 out of 7 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
test/unit/scripts/serverless-signals.test.js	Removes stubbing of graceful-fs now that the entry script no longer requires it.
test/unit/lib/utils/resolve-process-tmp-dir.test.js	Adds unit test coverage for the new per-process temp directory helper.
scripts/serverless.js	Removes global graceful-fs monkeypatching at startup.
package.json	Drops graceful-fs and moves process-utils to dev-only usage.
lib/utils/resolve-process-tmp-dir.js	Adds new helper to create/reuse a process-scoped temp directory with best-effort cleanup.
lib/utils/log-deprecation.js	Switches temp dir resolution from process-utils/tmpdir to the new local helper.
lib/classes/config-schema-handler/resolve-ajv-validate.js	Switches temp dir resolution from process-utils/tmpdir to the new local helper.

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[Copilot]

Pull request overview

This PR removes several runtime helper dependencies (graceful-fs, cli-progress-footer, process-utils) by replacing them with internal equivalents and updating the test suite accordingly.

Changes:

• Replace cli-progress-footer with a new internal lib/utils/progress-footer implementation.
• Replace process-utils/tmpdir with new internal lib/utils/resolve-process-tmp-dir.
• Replace process-utils/* test helpers with a new local test/utils/process utility and update affected tests.

Reviewed changes

Copilot reviewed 37 out of 37 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
test/utils/process.js	Adds local test helpers for overriding env/cwd/argv/stdout write.
test/unit/scripts/serverless-signals.test.js	Removes graceful-fs stubbing after dependency removal.
test/unit/lib/utils/serverless-utils/lib/log-reporters/node/progress-reporter.test.js	Adds unit coverage for the node progress reporter behavior with new footer.
test/unit/lib/utils/serverless-utils/config.test.js	Switches tests to use new local process override helpers.
test/unit/lib/utils/resolve-process-tmp-dir.test.js	Adds unit tests for new per-process temp dir resolver.
test/unit/lib/utils/progress-footer.test.js	Adds unit tests for new internal progress footer implementation.
test/unit/lib/utils/process.test.js	Adds unit tests for the new local test process helper utilities.
test/unit/lib/utils/log-deprecation.test.js	Switches env override helper import to local test utility.
test/unit/lib/utils/get-framework-id.test.js	Switches env/cwd override helper import to local test utility.
test/unit/lib/plugins/invoke.test.js	Switches env override helper import to local test utility.
test/unit/lib/plugins/aws/utils/credentials.test.js	Switches env override helper import to local test utility.
test/unit/lib/plugins/aws/provider.test.js	Switches env override helper import to local test utility.
test/unit/lib/plugins/aws/invoke-local/index.test.js	Switches env override helper import to local test utility.
test/unit/lib/configuration/variables/eventually-report-resolution-errors.test.js	Switches argv override helper import to local test utility.
test/unit/lib/cli/triage/index.test.js	Switches cwd/env/argv override helper imports to local test utility.
test/unit/lib/cli/run-compose.test.js	Updates progress footer stubbing and switches process override helper imports.
test/unit/lib/cli/resolve-input.test.js	Switches argv override helper import to local test utility.
test/unit/lib/cli/resolve-configuration-path.test.js	Switches argv/env override helper imports to local test utility.
test/unit/lib/cli/render-help/index.test.js	Switches argv override helper import to local test utility.
test/unit/lib/cli/load-dotenv.test.js	Switches env override helper import to local test utility.
test/unit/lib/cli/ensure-supported-command.test.js	Switches argv override helper import to local test utility.
test/unit/lib/cli/conditionally-load-dotenv.test.js	Switches env override helper import to local test utility.
test/unit/lib/classes/plugin-manager.test.js	Switches env/argv override helper imports to local test utility.
test/unit/lib/aws/request.test.js	Switches env override helper import to local test utility.
test/unit/lib/aws/has-local-credentials.test.js	Switches env override helper import to local test utility.
test/unit/lib/aws/credentials.test.js	Switches env override helper import to local test utility.
test/unit/lib/aws/config.test.js	Switches env override helper import to local test utility.
test/lib/run-serverless.js	Switches process override helper imports to new local test utility.
test/lib/resolve-env.js	Switches env creation helper import to new local test utility.
scripts/serverless.js	Removes global graceful-fs patching code.
package.json	Removes cli-progress-footer, graceful-fs, and process-utils dependencies.
lib/utils/serverless-utils/lib/log-reporters/node/progress-reporter.js	Switches to internal progress footer factory.
lib/utils/resolve-process-tmp-dir.js	Adds internal per-process temp directory resolver with exit cleanup.
lib/utils/progress-footer.js	Adds internal progress footer implementation to replace external dependency.
lib/utils/log-deprecation.js	Switches tmpdir resolver to internal resolve-process-tmp-dir.
lib/cli/run-compose.js	Switches to internal progress footer factory for compose install progress.
lib/classes/config-schema-handler/resolve-ajv-validate.js	Switches tmpdir resolver to internal resolve-process-tmp-dir.

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