v1.12.11

What's Changed

• chore: sync dev with main after 1.12.10 by @EngineerProjects in #843
• chore: stop tracking private/prompt.md by @EngineerProjects in #844
• feat(execution): record when each tool call started and how long it took by @EngineerProjects in #845
• chore(release): 1.12.11 by @EngineerProjects in #846
• release: 1.12.11 by @EngineerProjects in #847

Full Changelog: v1.12.10...v1.12.11