sdk-v4.5.0

What's Changed

• chore(sdk): release 4.4.0 by @Xoshbin in #527
• fix(agents): fall back to the default provider when an agent's own is unavailable by @Xoshbin in #528
• chore: release 0.1.1-38 by @Xoshbin in #529
• fix(agents): pre-fill the default provider on create, guard removing the last one by @Xoshbin in #530
• fix(settings): refresh extensions list without restarting the launcher by @Xoshbin in #531
• fix(snippets): remove accidental delete shortcut by @Xoshbin in #532
• chore(snippets): remove dead learned-shortcodes IPC surface by @Xoshbin in #533
• feat(release): auto-publish a homebrew cask on every launcher release by @Xoshbin in #534
• feat(release): auto-submit a winget manifest on stable launcher releases by @Xoshbin in #535
• feat(release): add a hosted CLI install script for macOS and Linux by @Xoshbin in #536
• Chore/update-readme by @Xoshbin in #537

Full Changelog: sdk-v4.4.0...sdk-v4.5.0