fix(plugins): bump memory plugin versions after workspace peer update

[t0saki]

Description

Bump the versioned OpenViking memory plugins affected by the workspace-derived peer ID change in #3099.

#3099 added workspace peer routing without changing plugin versions. Version-based caches could therefore keep serving older plugin snapshots, and the OpenCode release workflow skipped publishing because @openviking/opencode-plugin@0.2.0 already existed.

Related Issue

Follow-up to #3099.

Type of Change

• Bug fix (non-breaking change that fixes an issue)
• New feature (non-breaking change that adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update
• Refactoring (no functional changes)
• Performance improvement
• Test update

Changes Made

• Bump the Claude Code plugin from 0.4.0 to 0.4.1.
• Bump the Codex plugin from 0.7.0 to 0.7.1.
• Bump the OpenCode npm plugin from 0.2.0 to 0.2.1.
• Keep the Claude Code package.json and package-lock.json metadata in sync.

The pi extension has no independent version field, so it does not require a version change.

Testing

• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• I have tested this on the following platforms:
  • Linux
  • macOS
  • Windows

Validation:

• Plugin CI test command — 137 passed
• npm run check --prefix examples/opencode-plugin
• npm test --prefix examples/opencode-plugin — 14 passed
• JSON parsing for all changed manifests/package metadata
• git diff --check

Checklist

• My code follows the project's coding style
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• Any dependent changes have been merged and published

Screenshots (if applicable)

Not applicable.

Additional Notes

The version files were audited from the #3099 merge commit through the latest main; none had received a later version bump. No runtime code changes are included.

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