Hide create_directory function overload with ec

[bugdea1er]

Removed the "public" declaration of the create_file and create_directory overloads with std::error_code

[Copilot]

Pull Request Overview

This PR hides the create_directory overload that accepts an std::error_code parameter from the public API while ensuring the throwing overload remains accessible.

• Removed the overload declaration with std::error_code from src/create.hpp.
• Moved the implementation of the error-code overload into an unnamed namespace in src/create.cpp and reintroduced the public throwing overload.

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
src/create.hpp	Removed declaration of the create_directory overload that takes ec.
src/create.cpp	Internalized the error-reporting overload in an unnamed namespace and reordered function definitions.

Comments suppressed due to low confidence (1)

src/create.cpp:106

• [nitpick] Consider annotating or renaming this internal overload to clearly indicate it is for internal error reporting, which can help prevent accidental misuse and improve code maintainability.

fs::path create_directory(std::string_view prefix, std::error_code& ec) {

[Copilot]

Pull Request Overview

This PR hides the error_code overload of the create_directory function and refactors the file API to use a single public interface.

• Removed the public declaration of the create_directory overload with std::error_code in the header.
• Moved and restructured internal error_code–based implementations in the source file.
• Consolidated similar error handling patterns for temporary file creation across platforms.

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File	Description
src/create.hpp	Removed the error_code overload declarations from the public API.
src/create.cpp	Reorganized the internal implementations and moved the public overloads to invoke the hidden error_code versions.

Comments suppressed due to low confidence (1)

src/create.cpp:190

• [nitpick] Consider placing the internal create_directory overload (using std::error_code) into an anonymous namespace or marking it static so that its separation from the public API is clearer.

fs::path create_directory(std::string_view prefix) {