Bump version to 1.16.0 (#728)

- Updated version in pyproject.toml from 1.15.1 to 1.16.0

- Regenerated uv.lock file

- Updated 25 snapshot test file(s)

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: all-hands-bot

pyproject.toml

@@ -10,7 +10,7 @@ exclude-newer-package = { "openhands-sdk" = false, "openhands-tools" = false }
 
 [project]
 name = "openhands"
-version = "1.15.1"
+version = "1.16.0"
 description = "OpenHands CLI - Terminal User Interface for OpenHands AI Agent"
 readme = "README.md"
 license = { text = "MIT" }