Update jest monorepo to v30.3.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
jest (source)	30.2.0 → 30.3.0
jest-environment-jsdom (source)	30.2.0 → 30.3.0

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Release Notes

jestjs/jest (jest)

v30.3.0

Compare Source

Features

• [jest-config] Add defineConfig and mergeConfig helpers for type-safe Jest config (#​15844)
• [jest-fake-timers] Add setTimerTickMode to configure how timers advance
• [*] Reduce token usage when run through LLMs (3f17932)

Fixes

• [jest-config] Keep CLI coverage output when using --json with --outputFile (#​15918)
• [jest-mock] Use Symbol from test environment (#​15858)
• [jest-reporters] Fix issue where console output not displayed for GHA reporter even with silent: false option (#​15864)
• [jest-runtime] Fix issue where user cannot utilize dynamic import despite specifying --experimental-vm-modules Node option (#​15842)
• [jest-test-sequencer] Fix issue where failed tests due to compilation errors not getting re-executed even with --onlyFailures CLI option (#​15851)
• [jest-util] Make sure process.features.require_module is false (#​15867)

Chore & Maintenance

• [*] Replace remaining micromatch uses with picomatch
• [deps] Update to sinon/fake-timers v15
• [docs] Update V30 migration guide to notify users on jest.mock() work with case-sensitive path (#​15849)
• Updated Twitter icon to match the latest brand guidelines (#​15869)

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[github-actions]

🧪 Test-Guard Report

✅ PASS — All changed source files have adequate test coverage.

Coverage Analysis: ⏭️ SKIP

No source files to analyze — all changed files are tests or excluded.

Test File Matching: ✅ PASS

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[github-actions]

🧪 Test-Guard Report

✅ PASS — All changed source files have adequate test coverage.

Coverage Analysis: ⏭️ SKIP

No source files to analyze — all changed files are tests or excluded.

Test File Matching: ✅ PASS

No source files to check

Per-File Evaluation: ✅ PASS

No source files to evaluate.

Result: ✅ PASS