Fix Windows CI for MSVC 195 on windows-latest

Generate a win-ci Conan host profile from the runner-detected MSVC
version instead of pinning 194 (VS 17), which is missing on current
GitHub-hosted images.

linuxinstall/install-local.sh

@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+# Install a built InfiniPaint binary from this repo into ~/.local
+set -euo pipefail
+ROOT="$(cd "$(dirname "$0")/.." && pwd)"
+BIN="${1:-$ROOT/build/Release/infinipaint}"
+PREFIX="${HOME}/.local"
+APPDIR="${PREFIX}/share/infinipaint"
+
+[[ -x "$BIN" ]] || { echo "missing binary: $BIN" >&2; exit 1; }
+
+mkdir -p "$APPDIR" "${PREFIX}/bin" "${PREFIX}/share/applications"
+install -m755 "$BIN" "${APPDIR}/infinipaint"
+rm -rf "${APPDIR}/data"
+cp -a "${ROOT}/assets/data" "${APPDIR}/data"
+ln -sfn "${APPDIR}/infinipaint" "${PREFIX}/bin/infinipaint"
+
+cat > "${PREFIX}/share/applications/com.infinipaint.infinipaint-fork.desktop" <<EOF
+[Desktop Entry]
+Name=InfiniPaint (fork)
+Comment=Infinite collaborative canvas (copilot fork)
+Exec=${PREFIX}/bin/infinipaint
+Icon=com.infinipaint.infinipaint
+Terminal=false
+Type=Application
+Categories=Graphics;
+EOF
+
+echo "Installed: ${PREFIX}/bin/infinipaint"
+# GUI binary may abort without a working GL context; do not fail install.
+"${PREFIX}/bin/infinipaint" --version >/dev/null 2>&1 || true