This PR fixes batch of minor issues found during AI code review.

src/linux/init/GnsPortTracker.cpp: 378
Fixed oversized socket-address allocations from malicious inputs.

src/linux/init/main.cpp: 2173
Fixed mini init overwriting a distribution symlink target.

src/windows/common/WslClient.cpp: 259
src/windows/common/precomp.h: 100
test/windows/UnitTests.cpp: 172
Fixed conflicting export formats being accepted together.

src/windows/common/WslClient.cpp: 928
test/windows/UnitTests.cpp: 4371
Fixed command injection through --set-default-user.

src/windows/service/exe/WslCoreGuestNetworkService.cpp: 95
Fixed the guest network service VM ID not being stored.

src/windows/service/exe/WslCoreNetworkEndpoint.h: 20
Fixed network endpoint move assignment leaking the replaced endpoint.

Consolidate timestamp/duration parsing into common string helpers and accept docker-style --since/--until values

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Co-authored-by: WSL localization 

* Match docker's keyset for wslc volume list --format json

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Update Microsoft.WSL.DeviceHost to 1.2.61

* Cleanup diff

* Handle Linux failures from GNS callbacks

* Update tests

* Address GNS callback review feedback

Co-Authored-By: Claude 

* Address GNS callback review comments

Co-Authored-By: Claude 

* Preserve GNS transport failure behavior

Co-Authored-By: Claude 

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Co-authored-by: Claude