Relax serde version requirement

[v01dstar-claw]

This relaxes the serde dependency from an exact pin (=1.0.194) to a compatible requirement ("1") to avoid version selection conflicts in downstream workspaces (e.g. when other deps require newer serde via time 0.3.47 / serde_core 1.0.220).

No code changes beyond Cargo.toml dependency requirement.

Summary by CodeRabbit

• Chores
  • Updated serde dependency version constraint to use flexible versioning for improved dependency resolution and cross-environment compatibility.

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[coderabbitai]

📝 Walkthrough

Walkthrough

The serde dependency version constraint in Cargo.toml is relaxed from an exact pinned version =1.0.194 to a broader version 1, allowing any version in the 1.x range while maintaining the existing derive feature flag.

Changes

Cohort / File(s)	Summary
Dependency Version Constraint Cargo.toml	Relaxed serde dependency from exact version =1.0.194 to broad version 1, permitting any 1.x release while retaining the derive feature.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Poem

🐰 A version grows free as the wind,
From 1.0.194 pinned tight within,
Now 1 lets the updates flow,
While derive keeps its sacred glow. ✨

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately summarizes the main change: relaxing the serde version requirement from an exact pin (=1.0.194) to a broader specification (1).
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing touches

🧪 Generate unit tests (beta)

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• Post copyable unit tests in a comment

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