feat(dynamic-variables): generate UUID v7 for $randomUUID

[Max-Reisinger]

Description

Updates the built-in {{$randomUUID}} dynamic variable to generate UUID version 7 values.

Problem

{{$randomUUID}} currently uses faker.string.uuid(), which generates UUID v4 values. This prevents users from using a time-ordered UUID v7 through the built-in dynamic variable, including in WebSocket messages.

Fixes #9040

Fix

• Added uuid@^10.0.0 and its TypeScript definitions to the bruno-common build dependencies.
• Replaced the faker.string.uuid() call for randomUUID with uuid.v7().
• Updated the existing dynamic-variable test to validate the UUID v7 version and variant bits.
• Kept the existing {{$guid}} behavior unchanged.

Testing

• npm test --workspace=packages/bruno-common -- --runInBand
• npm run lint -- packages/bruno-common/src/utils/faker-functions.ts packages/bruno-common/src/utils/faker-functions.spec.ts
• npm run build --workspace=packages/bruno-common
• Verified the built CommonJS artifact generates a UUID reported as version 7.

Screenshots

Not applicable. This change does not modify the UI.

Contribution Checklist:

• I've used AI significantly to create this pull request
• The pull request only addresses one issue or adds one feature.
• The pull request does not introduce any breaking changes
• I have added screenshots or gifs to help explain the change if applicable.
• I have read the contribution guidelines.
• Create an issue and link to the pull request.
• I've run the claude code review skill locally.

Summary by CodeRabbit

• Enhancements
  • Updated generated random UUID values to use the newer UUIDv7 format.
  • Improved UUID validation to ensure generated values follow the expected standard.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

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Run ID: 707f97d3-5d33-4fb6-bb8d-9285fe1e9748

📥 Commits

Reviewing files that changed from the base of the PR and between 15e0242 and df51176.

📒 Files selected for processing (1)

• packages/bruno-common/src/utils/faker-functions.spec.ts

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Walkthrough

The built-in randomUUID mock now generates UUIDv7 values through the uuid package. Tests validate UUIDv7 version and variant bits, timestamp encoding, and lexicographic ordering.

Changes

UUID v7 dynamic variable

Layer / File(s)	Summary
UUID v7 generation and dependencies packages/bruno-common/package.json, packages/bruno-common/src/utils/faker-functions.ts	Added uuid dependencies and changed mockDataFunctions.randomUUID to use uuidv7().
UUID v7 format and ordering validation packages/bruno-common/src/utils/faker-functions.spec.ts	Added timestamp and ordering coverage. Updated UUID patterns for version 4 and version 7 with valid RFC variant bits.

Estimated code review effort: 2 (Simple) | ~10 minutes

Merge Risk: ⚪ Minimal · up to df511

This localized change updates the built-in random UUID generation to UUID v7, with no actionable merge-blocking risk remaining beyond normal checks and review.

Suggested reviewers: bijin-bruno

Poem

Version seven starts,
Timestamps guide each new UUID,
Ordered values grow,
Variant bits stay valid,
Tests record the flow.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly describes the main change: generating UUID v7 for the $randomUUID dynamic variable.
Linked Issues check	✅ Passed	The changes implement issue #9040 by generating UUID v7 values and adding tests for version, variant, ordering, and unchanged UUID length.
Out of Scope Changes check	✅ Passed	The dependency, implementation, and test changes directly support the linked issue and PR objectives.
Docstring Coverage	✅ Passed	Docstring check was indeterminate for this PR — some files could not be analyzed in time. Not blocking.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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