* ci: restore chat pipeline to windows-latest
* chore: remove node-gyp override
* chore: restore node-gyp override with comment
* refactor: rm dependency on key:sqlite
The module locks the node-gyp dependency to 8.x due to
its transitive sqlite3 native module dependency this in turn
blocks using newer windows CI, refs https://github.com/microsoft/vscode/issues/321267
The module can be replaced with built-in sqlite support
from Node.js without losing the on-disk cache format has
already been committed.
* chore: restore minimist
* chore: set sqlite busy timeout
* fix: decode json-buffer values for keyv cache compat
The "chat-lib tests (windows-latest)" job started failing at the
"Extract chat-lib" step (npm ci in extensions/copilot). npm ci builds
the native sqlite3@5.1.7 module — a transitive dependency of the
@keyv/sqlite devDependency — via `prebuild-install -r napi || node-gyp
rebuild`. prebuild-install finds no matching prebuilt, so it falls back
to node-gyp, which fails on the runner because the GitHub-hosted
windows-latest label now resolves to the Windows Server 2025 + Visual
Studio 2026 image, whose VS 18 toolchain the bundled node-gyp cannot
detect ("unknown version undefined ... could not find a version of
Visual Studio 2017 or newer").
This was the only npm ci job exposed to the new image: every other
Windows npm ci job runs on self-hosted pools pinned to windows-2022
(still VS 2022), and all other copilot npm ci jobs run on Linux/macOS.
Pin this matrix entry to windows-2022 to match, as recommended by the
runner-images migration notice (actions/runner-images#14017).
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>