fix: resolve multiple bugs in commitpulse

[saurabhhhcodes]

Description

This PR fixes real bugs found in the codebase:

• Added rejection handler to Promise.all: an unhandled rejection in any input promise previously crashed silently.
• Added Number.EPSILON to Math.round: prevents floating-point drift (e.g. 1.005 * 100 rounding to 100 instead of 101).
• Replaced global isNaN with Number.isNaN: the global version coerces its argument, so isNaN('1') returns false while Number.isNaN is strict.
• Added Number.EPSILON to Math.round: prevents floating-point drift (e.g. 1.005 * 100 rounding to 100 instead of 101).

Type of Change

• Bug fix (non-breaking change fixing an issue)

How Has This Been Tested?

• Local manual testing

Checklist

• My code follows the style guidelines
• I have performed a self-review

Related Issue

Ref: #8930

[vercel]

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[retenta-bot]

This pull request effectively resolves multiple bugs in the commitpulse codebase, including the addition of a rejection handler to Promise.all, the use of Number.EPSILON to prevent floating-point drift, and the replacement of global isNaN with Number.isNaN for stricter checks. These changes align with previous decisions made to enhance the reliability of the code. Thank you for your contributions!

[github-actions]

👋 Hey @saurabhhhcodes! Thanks for your contribution! 🎉

Unfortunately, this PR has been automatically closed because it is not linked to any open issue.

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