fix: execute cli commands from project root

[andrew-fenton]

Previously, CLI commands would execute relative to the user's current directory. Now, CLI commands execute from the project root directory regardless of the user's current directory.

Functionality added:

• Function to find project root
• Block users from executing CLI commands before running setup
• Block users from executing setup more than once (unless diff_state folder is deleted).

The main files where relevant changes occurred are:

• i18nilize/src/internationalize/command_line.py
• i18nilize/src/internationalize/package_init_utils.py
• i18nilize/src/internationalize/project_root_utils.py

The rest of the changes were to adapt components and tests to use the dynamically set project root variable instead of hardcoded values.

Note: my IDE formats files when saving so the diff shows a lot of unrelated changes to formatting, my bad 😅

[Copilot]

PR Overview

This PR ensures that CLI commands execute from the project’s root directory rather than the user’s current directory. Key changes include:

• Adding project root detection functions and integrating them into the CLI initialization.
• Updating project setup and translation state management via the diff_state directory.
• Refactoring installation and synchronization processes across multiple modules.

Reviewed Changes

File	Description
i18nilize/src/internationalize/project_root_utils.py	Added functions to locate and return the project root directory.
core/Pipfile	Introduced dependency specifications and Python version definition.
i18nilize/src/internationalize/package_init_utils.py	Added functions to initialize and validate the package setup.
setup.py	Updated custom install command and project root detection logic.
i18nilize/src/internationalize/globals.py	Updated global config values and endpoint definitions.
i18nilize/src/internationalize/diffing_processor.py	Refactored DiffingProcessor for diff state management and file syncing.
i18nilize/src/internationalize/sync_processor.py	Updated pull and push translation logic with consistent path usage.
i18nilize/src/internationalize/command_line.py	Updated CLI command parsing and initialization to use the project root.

Copilot reviewed 10 out of 10 changed files in this pull request and generated no comments.

Comments suppressed due to low confidence (3)

i18nilize/src/internationalize/diffing_processor.py:68

• Prefer using 'is None' instead of '== None' for comparisons with None.

if hash_dict == None:

i18nilize/src/internationalize/diffing_processor.py:191

• Avoid using 'type' as a parameter name because it shadows the built-in function 'type'. Consider renaming it to something like 'template_type'.

def __initialize_changed_template(self, type):

i18nilize/src/internationalize/diffing_processor.py:90

• The word 'occured' is misspelled; please change it to 'occurred'.

print(f"An exception occured: {e}")