refactor(token-scheduler): change token scheduling from days to hours

[egalvis27]

What is Changed / Added

• Refactored the token refresh scheduler to use hours directly instead of converting hours into days.
• Updated the token renewal logic so the refresh window is calculated from the configured hours-before value.
• Adjusted the auth schedule creation flow to pass the new hour-based renewal interval.
• Updated the related tests to reflect the new hour-based behavior and keep the scheduler coverage aligned with the implementation.

Why

• The authentication flow changed from day-based expiration handling to hour-based handling, and the scheduler logic needed to reflect that change.
• This makes the refresh timing more accurate and removes the previous awkward conversion logic.
• The refactor improves clarity, reduces confusion in maintenance, and keeps the behavior consistent with the current product requirements.

Summary by CodeRabbit

• Bug Fixes

  • Improved token renewal scheduling by calculating renewal times in hours, helping ensure tokens are refreshed at the intended time before expiration.
  • Preserved existing retry, cancellation, and token validation behavior.

• Chores

  • Updated development tooling libraries.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: 15201649-6277-485c-a914-97362af6b77f

📥 Commits

Reviewing files that changed from the base of the PR and between a501b2e and ad68543.

⛔ Files ignored due to path filters (1)

• package-lock.json is excluded by !**/package-lock.json

📒 Files selected for processing (4)

• package.json
• src/apps/main/auth/refresh-token/create-token-schedule-with-retry.ts
• src/apps/main/token-scheduler/TokenScheduler.ts
• src/apps/main/token-scheduler/token-scheduler.test.ts

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📝 Walkthrough

Walkthrough

Token renewal scheduling changes its lead-time unit from days to hours. The scheduler, refresh-token wiring, and related tests now use hour-based calculations. The development dependency on @internxt/lib is also updated.

Changes

Token Renewal Scheduling

Layer / File(s)	Summary
Hour-based scheduling calculation and wiring src/apps/main/token-scheduler/TokenScheduler.ts, src/apps/main/auth/refresh-token/create-token-schedule-with-retry.ts, package.json	TokenScheduler and refresh-token scheduling now calculate and pass renewal windows in hours. The @internxt/lib development dependency is updated.
Scheduling behavior test updates src/apps/main/token-scheduler/token-scheduler.test.ts	Scheduling tests now use hour-based offsets while retaining coverage for token selection, invalid tokens, and past renewal dates.

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

Suggested reviewers: alexismora

🚥 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 matches the main refactor: token scheduling now uses hours instead of days.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
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.

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch feat/change-token-scheduler-to-hours

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