Make data file path configurable

[sweep-ai-deprecated[bot]]

Description

This PR addresses the TODO "Make this configurable" in the "programs/zwift-store-profile.mjs" file. Currently, the data file path is hardcoded, but this PR makes it configurable by introducing a new environment variable.

Summary of Changes

• Added a new line after line 13 to define a new environment variable for the data file path: const dataFilePath = process.env.ZWIFT_DATA_FILE_PATH;
• Modified line 9 to use the dataFilePath variable instead of the hardcoded path: const DATA_FILE_PATH = dataFilePath || ${os.homedir()}/zwift-data.csv;

These changes allow users to set the data file path by setting the ZWIFT_DATA_FILE_PATH environment variable. If the environment variable is not set, the program falls back to the current hardcoded path.

Please review and merge this PR at your earliest convenience.

Fixes #42.

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git checkout sweep/make-data-file-path-configurable

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