feat(cli): add filters to show files command(#1312)

[Pruthvi-Parmar]

Problem

Fixes #1312

The show files command lists all bucket paths but cannot be filtered. Passing --bucket or other filter options results in "unknown option" errors, making it difficult to inspect specific subsets of files in large repositories.

Solution

Added three filter options to the show files command, mirroring the run command:

• --bucket <bucket> - Filter by bucket type (repeatable)
• --target-locale <code> - Filter by target locale (repeatable)
• --file <substr> - Filter by file path pattern (repeatable)

Testing

• All filters work independently
• All filters work in combination
• Repeatable pattern works correctly
• No linter errors
• Backward compatible

Examples

# Single filters
show files --bucket json -y
show files --target-locale es -y
show files --file messages -y

# Combined filters
show files --bucket mdx --target-locale fr --file readme -y

Implementation

Follows the same pattern as the run command in packages/cli/src/cli/cmd/run/plan.ts

[Copilot]

Pull Request Overview

This PR adds filter options to the show files command to allow users to filter file paths by bucket type, target locale, and file path patterns. This addresses the issue where the command previously listed all bucket paths without filtering capabilities.

Key changes:

• Added three new filter options: --bucket, --target-locale, and --file (all repeatable)
• Implemented filtering logic for buckets, target locales, and file path patterns using substring matching and glob patterns
• Added minimatch import for glob pattern support

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[Pruthvi-Parmar]

correct file filter matching logic