Revert "Add example to read_file tool definition"

[chrarnoldus]

Reverts #4526

It doesn't seem to have helped much: https://us.posthog.com/project/141915/insights/TvhPfI2E

[changeset-bot]

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Latest commit: 4e5e575

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[kilo-code-bot]

✅ No Issues Found

1 file reviewed | Confidence: 95% | Recommendation: Merge

Review Details

Files: read_file.ts

Change Type: Revert of PR #4526

Summary: Clean revert removing the examples property from the read_file tool JSON schema. The tool description still contains comprehensive text-based examples, so functionality is preserved.

Checked: Security, bugs, breaking changes, code style

Notes:

• No security vulnerabilities introduced
• No logic errors or bugs
• The examples property in JSON Schema is informational only - removing it has no functional impact
• Revert is complete and clean