feat(cli): add sales report downloads

[setoelkahfi]

Add App Store Connect sales report downloads to the CLI, including account-level sales report retrieval, gzip TSV parsing, and JSON output.

[sigit-code-review]

This change adds App Store Connect sales report download support to the CLI. It introduces a new 'reports' crate that defines the API for requesting sales reports, including query parameter construction and a trait for downloading the gzip-compressed TSV files. The CLI is updated to include a 'sales-reports' command group, with a 'download' subcommand that retrieves, decompresses, parses, and outputs the sales report as a JSON array, preserving Apple's original column names and values as strings. The implementation includes error handling for malformed or unexpected TSV data, and tests for the TSV-to-JSON conversion logic. The core client is extended to support raw byte responses and custom headers, required for the sales report endpoint. Reviewers should focus on the TSV parsing logic, error handling, and the new API surface in the reports crate.

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Automated review by siGit Code Review · commit 821bdd2

[sigit-code-review]

This change adds App Store Connect sales report downloads to the CLI. It introduces a new 'smbcloud-ascapi-reports' crate for handling the download of sales reports as gzip-compressed TSV files, exposes a CLI subcommand for requesting and converting these reports to JSON, and includes robust TSV-to-JSON conversion logic that handles edge cases like missing, blank, or duplicate headers. The core client is extended to support raw byte responses and custom headers. Tests are included for both the TSV parsing and the new query logic. Reviewers should focus on the TSV-to-JSON conversion, the handling of edge cases in headers, and the integration of the new download flow in the CLI.

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Automated review by siGit Code Review · commit bc5ad26