build(deps): bump similar from 2.7.0 to 3.1.1 (#8)

Bumps [similar](https://github.com/mitsuhiko/similar) from 2.7.0 to 3.1.1.
- [Changelog](https://github.com/mitsuhiko/similar/blob/main/CHANGELOG.md)
- [Commits](mitsuhiko/similar@2.7.0...3.1.1)

---
updated-dependencies:
- dependency-name: similar
  dependency-version: 3.1.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Cargo.lock

@@ -26,7 +26,7 @@ mcp-sdk = "0.0.3"
 regex = "1.12.3"
 serde = { version = "1.0.228", features = ["derive"] }
 serde_json = "1.0.149"
-similar = "2.7.0"
+similar = "3.1.1"
 tantivy = "0.26.1"
 tar = "0.4.46"
 tokio = { version = "1.49.0", features = ["full"] }