refactor(cli): deduplicate boosted card level flag

[klauern]

Summary

• extract a shared boostedCardLevelFlag helper and constants
• replace three duplicated --boosted-card-level flag declarations
• use a shared flag name constant in runtime reads
• add test coverage for helper contract

Validation

• GOCACHE=/tmp/go-build go test ./cmd/cr-api -run 'BoostedCardLevel|UnlockedEvolutions|DeckBuild|AnalyzeSuite'

Notes

• Additional duplication/refactor opportunities were identified in command flag definitions and output format declarations and should be tracked in beads once bd bootstrap is repaired.

Summary by CodeRabbit

• Chores

  • Centralized command-line flag configuration across multiple commands.

• Tests

  • Added test coverage for flag definitions.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: b0071a33-4d98-4c82-b45a-26a29bb69cd3

📥 Commits

Reviewing files that changed from the base of the PR and between 0121e61 and 77fcb3d.

📒 Files selected for processing (5)

• cmd/cr-api/boosted_levels.go
• cmd/cr-api/boosted_levels_test.go
• cmd/cr-api/deck_analyze_suite_runtime.go
• cmd/cr-api/deck_build_commands.go
• cmd/cr-api/deck_build_runtime.go

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📝 Walkthrough

Walkthrough

The pull request centralizes the CLI flag definition for --boosted-card-level by introducing a reusable helper function and constant, replacing hard-coded flag name strings across multiple command files with references to the shared definition.

Changes

Cohort / File(s)	Summary
Flag Definition & Tests cmd/cr-api/boosted_levels.go, cmd/cr-api/boosted_levels_test.go	Introduces boostedCardLevelFlag() helper function and boostedCardLevelFlagName constant; includes unit test validating flag name and usage text properties.
Flag Usage Updates cmd/cr-api/deck_build_commands.go, cmd/cr-api/deck_build_runtime.go, cmd/cr-api/deck_analyze_suite_runtime.go	Replaces hard-coded flag name string "boosted-card-level" with boostedCardLevelFlagName constant and inline flag definitions with boostedCardLevelFlag() helper function calls.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Poem

🐰 A flag once scattered, now made whole,
One constant guards the boosted soul,
No more strings repeated thrice,
Refactored clean—a rabbit's delight! ✨

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 16.67% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately and specifically describes the main change: deduplicating the boosted card level flag by extracting a shared helper and centralizing constants.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch chore/refactor-boosted-card-flag

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