v0.1.1 — Qwen3.5 support

What's Changed

• deps: bump mlx-swift-lm to 2.31.3, adding Qwen3.5 (qwen3_5) model support
• ci: adopt SwiftLint (relaxed config, strict CI lint job)
• docs: README badges + DocC API reference site
• community: issue templates + PR template

Full Changelog: v0.1.0...v0.1.1