- Changed return statements in `init.client.lua` and `init.lua` files to reflect the new .luau extension.
- Updated README in `ignore_glob_spec` to specify that glob ignores now work with .spec.luau files instead of .spec.lua.
- Modified various test files to transition from .json to .json5 format, ensuring consistency across project configurations.
- Introduced new configuration files for testing, including `default.project.json5`, `client_in_folder`, and others.
- Updated existing project files to use JSON5 format, ensuring consistency across configurations.
- Added new Lua scripts and model files to support various test cases.
- Adjusted snapshot files to align with the new project structure and properties.
- Changed the default project file from `plugin.project.json` to `plugin.project.json5` in `build.rs`.
- Added new project configuration files in JSON5 format for various test cases, including `default.project.json5`, `client_in_folder`, `csv_bug_145`, and others.
- Updated snapshot files to reflect changes in instance structure and properties, ensuring consistency with the new project configurations.
- Removed unnecessary script and module instances from snapshot files to streamline the testing process.
