Add working directory context to dry-run compile command

[ahogappa]

Summary

• Add cd <work_dir> && prefix to compile command shown with dry-run option
• Allow users to copy and paste the command directly for execution
• Properly escape paths with special characters using Shellwords.escape

Test plan

• All existing tests pass

🤖 Generated with Claude Code

[coderabbitai]

Walkthrough

The dry-run output in lib/kompo/tasks/packing.rb now prefixes executed commands with a change directory instruction, displaying "cd [work_dir] && [command]" instead of just the command, preserving working directory context in dry-run messages.

Changes

Cohort / File(s)	Summary
Dry-run output formatting lib/kompo/tasks/packing.rb	Modified both dry-run branches to prefix command output with change directory instruction (cd [work_dir] && ...) for working directory context

Possibly Related PRs

• Remove redundant compile command label from dry-run output #22: Also modifies dry-run output in the same file; removes redundant "Compile command" header while this PR adds working directory prefix context—complementary formatting improvements.

Poem

🐰 cd into the burrow, the path shines bright,
Dry-runs now show where we venture right,
With working directories spelled out clear,
A rabbit navigates without fear! 🌿✨

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Estimated code review effort: 🎯 1 (Trivial) | ⏱️ ~3 minutes

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title accurately describes the main change: adding working directory context to dry-run compile command output.
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.

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✨ Finishing touches

• 📝 Generate docstrings

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