fix: tolerate getter-only Sentry SDK loggers

[Boulea7]

Description

Prevents debug logger integration from throwing when the installed @sentry/core
SDK exposes getter-only log or error methods. Sentry initialization continues
when logger redirection is unavailable. This does not change DSN, sampling,
transport, or trace-propagation behavior.

Maintainer edits: allowed.

Changelog

CHANGELOG entry: null

Related issues

Fixes: #45206

Manual testing steps

Automated verification performed:

1. yarn test:unit app/scripts/lib/setupSentry.test.js -t 'initializes Sentry with getter-only SDK loggers' passed (1 test passed, 48 skipped).
2. yarn test:unit app/scripts/lib/setupSentry.test.js passed (49/49).
3. yarn test:unit app/scripts/lib completed with JUnit reporting 2,130 tests and 0 failures.
4. yarn lint:changed, yarn lint:tsc, and yarn circular-deps:check passed.
5. yarn env:e2e webpack --test --sentry and, after yarn webpack:tsc, yarn build:test passed. Webpack emitted entrypoint-size recommendations; both builds exited successfully.

No full CI run is claimed here.

Screenshots/Recordings

Not applicable: this is a non-visual background initialization compatibility fix.

Pre-merge author checklist

• I've followed MetaMask Contributor Docs and MetaMask Extension Coding Standards.
• I've completed the PR template to the best of my ability
• I’ve included tests if applicable
• I’ve documented my code using JSDoc format if applicable
• I’ve applied the right labels on the PR (see labeling guidelines). Not required for external contributors.

Pre-merge reviewer checklist

• I've manually tested the PR (e.g. pull and build branch, run the app, test code being changed).
• I confirm that this PR addresses all acceptance criteria described in the ticket it closes and includes the necessary testing evidence such as recordings and or screenshots.

[github-actions]

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[Boulea7]

I have read the CLA Document and I hereby sign the CLA