Release v0.45.1

This is the pre-release version of v0.46.0.

Date: 2025-02-11

Full Changelog: v0.44.0-rc.1...v0.45.1
Milestone: https://github.com/golang/vscode-go/issues?q=milestone%3Av0.46.0

Code Health

• The testing framework is migrated from Kokoro to LUCI. The presubmit tests will be triggered against multiple go versions.

Changes

Package Outline View

• Added new "Package Outline" explorer view that displays all the symbols in the currently open file's package.