[API Nodes] mark seedream-3-0-t2i and seedance-1-0-lite models as deprecated

[bigcat88]

ByteDance will deactivate these models on May 13, 2026

API Node PR Checklist

Scope

• Is API Node Change

Pricing & Billing

• Need pricing update
• No pricing update

If Need pricing update:

• Metronome rate cards updated
• Auto‑billing tests updated and passing

QA

• QA done
• QA not required

Comms

• Informed Kosinkadink

[coderabbitai]

📝 Walkthrough

Walkthrough

The changes add deprecation handling to the ByteDance node: a DEPRECATED_MODELS set and module-level logger were added; ByteDanceImageNode.define_schema now sets is_deprecated=True; process_video_task was updated to log a warning when payload.model is in DEPRECATED_MODELS (including the model name and a May 13, 2026 deactivation message) while continuing normal task execution.

🚥 Pre-merge checks | ✅ 1 | ❌ 2

❌ Failed checks (2 warnings)

Check name	Status	Explanation	Resolution
Title check	⚠️ Warning	The PR title mentions 'seedream-3-0-t2i and seedance-1-0-lite models' but the changeset only marks 'seedance-1-0-lite' models as deprecated, not seedream-3-0-t2i.	Update the title to accurately reflect that only seedance-1-0-lite models are being deprecated in this changeset, or add seedream-3-0-t2i deprecation changes to match the title.
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 (1 passed)

Check name	Status	Explanation
Description check	✅ Passed	The PR description clearly indicates the purpose of marking ByteDance models as deprecated with a specific deactivation date of May 13, 2026, which directly relates to the changeset.

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📝 Coding Plan

• Generate coding plan for human review comments

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