chore: add missing spring bone meta file

[alejandro-jimenez-dcl]

Adds a missing meta file

[github-actions]

New build in progress, come back later!

[claude]

Claude finished @alejandro-jimenez-dcl's task in 53s —— View job

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Review Complete

• Gather context
• Review diff
• Post findings

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Summary

Problem solved: SpringBoneTransformSync.cs existed in the repo but its Unity-required .meta file was missing, which would cause Unity to generate a new (random) GUID on import — potentially breaking references to the script in scenes or prefabs.

Root cause vs symptom: This diff adds the missing meta file directly — it is fixing the root cause.

Findings

No blocking issues found. The added meta file follows the same format as all other .cs.meta files in the SpringBones/ directory (fileFormatVersion: 2 + guid), and the GUID is unique.

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REVIEW_RESULT: PASS ✅
COMPLEXITY: SIMPLE
COMPLEXITY_REASON: Adds a single 2-line Unity asset meta file with no runtime code changes.
QA_REQUIRED: NO

[github-actions]

Auto-approved by Claude — simple fix/chore with no blocking issues. No QA needed (non-runtime changes only).