refactor: improved Typedoc generation with async file handling and better error management

[Ultimecia1463]

Refactored the Typedoc generation script to enhance error handling, improve asynchronous file operations, and optimize JSON parsing for output.

• Implemented fs.promises for asynchronous file reading and writing, improving performance and responsiveness.
• Added error handling with try/catch blocks to gracefully manage failures during Typedoc generation and file operations.
• Reduced redundant calls to process.cwd() for better efficiency and readability.
• Streamlined JSON parsing to avoid unnecessary operations when creating the minified output.

[CLAassistant]

All committers have signed the CLA.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 77.08%. Comparing base (ca4572a) to head (a93dc30). Report is 8 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #1112 +/- ## ======================================= Coverage 77.08% 77.08% ======================================= Files 32 32 Lines 1727 1727 Branches 579 556 -23 ======================================= Hits 1331 1331 - Misses 343 395 +52 + Partials 53 1 -52 ```

[Ultimecia1463]

thanks for you time @mikehardy

[github-actions[bot]]

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[Ultimecia1463]

@mikehardy