Release v0.20.0

What's Changed

• feat: Add support for safetensors download by @lordmathis in #186
• chore: bump lucide-react from 1.8.0 to 1.12.0 in /webui in the npm-production group across 1 directory by @dependabot[bot] in #184
• chore: bump jsdom from 29.0.2 to 29.1.0 in /webui in the npm-development group across 1 directory by @dependabot[bot] in #185
• fix: Add missing support for downloading .jinja files by @lordmathis in #187
• fix: Do not replace existing symlinks with hardlinks for model downloads by @lordmathis in #188
• docs: Update docs with safetensors download support by @lordmathis in #189
• feat: Implement env var expansion and dotenv loading by @lordmathis in #190

Full Changelog: v0.19.0...v0.20.0