Upgrade node to v24 and corresponding dependencies

[hatedabamboo]

Hello there!

We use this extension in our company and I decided to bring some good back by updating the code to support Node 24.

Apart from Node itself, several dependencies were updated to mitigate critical and high vulnerabilities, as well as direct changes (like jest and typescript).

I'm not javascript-savvy, so my interpretation of "this thing still works" is that the tests are passing:

> typescript-action@0.0.0 test
> jest

source: src
 PASS  src/coverage.test.ts
  tests
    ✓ parses average coverage (3 ms)
    ✓ parses average coverage (1 ms)
    ✓ parses coverage as expected when float (7 ms)
    ✓ parses coverage as expected when zero (2 ms)
    ✓ parses source (1 ms)

Test Suites: 1 passed, 1 total
Tests:       5 passed, 5 total
Snapshots:   0 total
Time:        1.808 s, estimated 3 s
Ran all test suites.