chore: bump phonenumbers to v2

[pi1814]

Bump phonenumbers to v2

Summary by CodeRabbit

• Bug Fixes
  • Updated phone number processing to use the latest compatible library version.
  • Improved dependency compatibility and stability through routine module updates.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: 50ba515b-f9a9-40cb-99ca-09012112172c

📥 Commits

Reviewing files that changed from the base of the PR and between 280c5fc and a6fef32.

⛔ Files ignored due to path filters (1)

• go.sum is excluded by !**/*.sum

📒 Files selected for processing (2)

• formats.go
• go.mod

Included review availability: Your plan provides up to 1 included review per hour; 0 remain after this review.

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📝 Walkthrough

Walkthrough

The change migrates the phone number package import to github.com/nyaruka/phonenumbers/v2 and updates related Go module dependencies.

Changes

Phone Number Module Upgrade

Layer / File(s)	Summary
Update phone number module wiring go.mod, formats.go	formats.go now imports phonenumbers/v2. go.mod updates the phone number module, testify, and protobuf, and removes unused indirect dependencies.

Estimated code review effort: 1 (Trivial) | ~5 minutes

Merge Risk: ⚪ Minimal · up to a6fef

This localized dependency update changes the phonenumbers package path and related module versions; no actionable merge-blocking risk remains beyond normal checks and review.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 1…
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and concisely describes the main change: updating the phonenumbers dependency to version 2.

Full details: Docstring Coverage

Explanation

No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 1 files. (1 skipped: 1 unsupported.)

✨ Finishing Touches 💡 1

🛠️ Fix failing CI checks 💡

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests

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