js(deps[dev]): @babel/helpers 7.22.15 -> 7.28.6 (security bump)

See also:
- https://www.npmjs.com/package/@babel/helpers
- https://github.com/babel/babel
- https://github.com/babel/babel/blob/main/CHANGELOG.md

Security Alerts:
- GHSA-968p-4wvh-cqc8
  - Babel has inefficient RegExp complexity in generated code
    with .replace when transpiling named capturing groups
  - Affects: <7.26.10

Verification (`npm ls @babel/helpers`):

Before:
└─┬ jest@29.7.0
  └─┬ @jest/core@29.7.0
    └─┬ @jest/transform@29.7.0
      └─┬ @babel/core@7.22.17
        └── @babel/helpers@7.22.15

After:
└─┬ jest@29.7.0
  └─┬ @jest/core@29.7.0
    └─┬ @jest/transform@29.7.0
      └─┬ @babel/core@7.22.17
        └── @babel/helpers@7.28.6

Verification (`yarn why @babel/helpers`):

Before:
=> Found "@babel/helpers@7.22.15"
info Reasons this module exists
   - "jest#@jest#core#@jest#transform#@babel#core" depends on it
   - Hoisted from "jest#@jest#core#@jest#transform#@babel#core#@babel#helpers"
info Disk size with transitive dependencies: "8.56MB"

After:
=> Found "@babel/helpers@7.28.6"
info Reasons this module exists
   - "jest#@jest#core#@jest#transform#@babel#core" depends on it
   - Hoisted from "jest#@jest#core#@jest#transform#@babel#core#@babel#helpers"
info Disk size with transitive dependencies: "7.05MB"

Author: tony