Update Package for Latest Dependencies and Prepare for Patch Release 0.31.10 (#3171)

* Initial plan

* Update core submodule to latest TypeSpec main branch

Co-authored-by: XiaofeiCao <92354331+XiaofeiCao@users.noreply.github.com>

* Update package dependencies to latest versions

Co-authored-by: XiaofeiCao <92354331+XiaofeiCao@users.noreply.github.com>

* Sync test files with latest changes from core

Co-authored-by: XiaofeiCao <92354331+XiaofeiCao@users.noreply.github.com>

* Bump version to 0.31.10 and add changelog entry

Co-authored-by: XiaofeiCao <92354331+XiaofeiCao@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: XiaofeiCao <92354331+XiaofeiCao@users.noreply.github.com>

Author: Copilot

core

@@ -1,5 +1,11 @@
 # Release History
 
+## 0.31.10 (2025-07-22)
+
+Compatible with compiler 1.2.1.
+
+- Updated package dependencies to latest versions.
+
 ## 0.31.9 (2025-07-16)
 
 Compatible with compiler 1.2.1.