Optimize File Manipulation Logic in `fileManipulate.ts`

[Mefisto04]

The current implementation of the file manipulation logic in repopack/src/core/file/fileManipulate.ts can be optimized for performance. Several areas, such as regex handling, string trimming, and quote matching, can be made more efficient.

Proposed Optimizations:

1. Improve Docstring Removal Regex:
   Simplify and optimize the regex used for removing docstrings in PythonManipulator.

2. Optimize Quote Matching in removeHashComments:
   Enhance the logic to reduce redundant slice operations and improve performance in detecting quoted strings.

3. Refactor searchInPairs Binary Search:
   Streamline the binary search function for checking if a hash is inside a string literal.

4. Enhance rtrimLines Function:
   Use a more efficient method to trim trailing spaces and tabs from lines.

5. Lazy Instantiate Manipulators:
   Instantiate manipulators in the manipulators object only when needed to improve memory usage.

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Expected Benefits:

• Faster file manipulation for large files.
• Better memory efficiency.
• Cleaner, more maintainable code.

I'd like to contribute to optimizing the file manipulation logic in fileManipulate.ts as described in the issue. Could you please assign it to me so I can start working on it?

Thanks!

[Mefisto04]

hey @yamadashy, please go though this issue on your leisure