Release v0.22.1

What's Changed

• chore: Add air for backend live reload by @lordmathis in #269
• chore: bump the go-dependencies group with 2 updates by @dependabot[bot] in #271
• chore: bump lucide-react from 1.48.0 to 1.50.0 in /webui in the npm-production group across 1 directory by @dependabot[bot] in #270
• chore: bump golang.org/x/crypto from 0.57.0 to 0.58.0 in the go-dependencies group by @dependabot[bot] in #272
• chore: bump the npm-production group in /webui with 5 updates by @dependabot[bot] in #273
• chore: bump source-map-js from 1.2.1 to 1.2.2 in /webui by @dependabot[bot] in #274
• chore: bump github.com/go-chi/chi/v5 from 5.3.0 to 5.5.0 in the go-dependencies group by @dependabot[bot] in #275
• chore: bump github.com/klauspost/compress from 1.17.11 to 1.18.7 by @dependabot[bot] in #277
• chore: bump the npm-production group across 1 directory with 8 updates by @dependabot[bot] in #276
• chore: bump vite from 8.3.0 to 8.3.4 in /webui by @dependabot[bot] in #278
• fix: Return http 404 for not found instances for all API endpoints by @lordmathis in #279
• fix: Improve model download security by @lordmathis in #281
• chore: bump @vitest/ui from 5.0.0 to 5.0.5 in /webui by @dependabot[bot] in #280
• chore: bump zod from 4.6.5 to 4.6.6 in /webui by @dependabot[bot] in #283
• chore: bump undici from 8.11.0 to 8.12.3 in /webui by @dependabot[bot] in #282

Full Changelog: v0.22.0...v0.22.1