Clarify all-DC-surplus log message

[tomquist]

Since #360 the balancer no longer holds DC-only consumers at 0 W under brief surplus, but the diagnostic log still said "holding all at 0 W". Update the text to match actual behavior.

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Generated by Claude Code

Summary by CodeRabbit

• Chores
  • Refined system logging messages for improved clarity during battery management operations.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: bebc237c-78ad-418c-b9b5-3f51c2fc331e

📥 Commits

Reviewing files that changed from the base of the PR and between 700f7e1 and ac2ff77.

📒 Files selected for processing (1)

• src/astrameter/ct002/balancer.py

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Walkthrough

When the CT002 balancer detects a surplus scenario with no AC-chargeable battery capable of absorbing it, the emitted log message text has been updated with new wording. The allocation logic and control-flow behavior remain unchanged.

Changes

CT002 Balancer Logging

Layer / File(s)	Summary
Surplus scenario log message src/astrameter/ct002/balancer.py	The logger.info message in compute_auto_target for the all-DC under-surplus case is updated with revised wording while the conditional behavior remains unchanged.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Possibly related PRs

• tomquist/AstraMeter#360: Modifies the CT002 balancer's compute_auto_target behavior around the no AC-chargeable battery / all-DC surplus handling condition.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title 'Clarify all-DC-surplus log message' directly and specifically describes the main change: updating a log message text for DC surplus scenarios.
Docstring Coverage	✅ Passed	Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%.
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

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🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch claude/clarify-dc-surplus-log

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