chore: import upstream snapshot with attribution

scripts/workspace-checks.sh

@@ -0,0 +1,45 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+root="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+cd "$root"
+
+make -C native/zero-c
+
+embedded_skills_before="/tmp/zero-embedded-skills-$$.inc"
+cp native/zero-c/src/embedded_skills.inc "$embedded_skills_before"
+node --experimental-strip-types --disable-warning=ExperimentalWarning scripts/embed-skill-data.mts
+if ! cmp -s "$embedded_skills_before" native/zero-c/src/embedded_skills.inc; then
+  diff -u "$embedded_skills_before" native/zero-c/src/embedded_skills.inc
+  rm -f "$embedded_skills_before"
+  exit 1
+fi
+rm -f "$embedded_skills_before"
+
+pnpm run check
+pnpm run repository-graph:check
+pnpm run rosetta:local
+pnpm run stdlib:contracts
+pnpm run test:zero
+pnpm run extension:test
+
+if [[ -n "${VERCEL_OIDC_TOKEN:-}" ]]; then
+  ZERO_BENCH_RUNS=1 pnpm run bench:budgets
+else
+  ZERO_BENCH_RUNS=1 ZERO_BENCH_BUDGET=warn pnpm run bench:local
+fi
+
+bin/zero check --target linux-musl-x64 examples/memory-package
+bin/zero build --emit obj --target linux-musl-x64 examples/direct-obj-add.graph --out .zero/out/direct-obj-add-linux-musl.o
+bin/zero build --target linux-musl-x64 examples/hello.graph --out .zero/out/hello-linux-musl
+bin/zero build --target win32-x64.exe examples/hello.graph --out .zero/out/hello-win32
+
+mkdir -p .zero/ci-release
+node --experimental-strip-types --disable-warning=ExperimentalWarning scripts/embed-skill-data.mts
+build_hash="$(git rev-parse --short HEAD 2>/dev/null || echo unknown)"
+ZIG_GLOBAL_CACHE_DIR=.zero/zig-global-cache ZIG_LOCAL_CACHE_DIR=.zero/zig-local-cache zig cc -target x86_64-linux-musl -std=c11 -D_POSIX_C_SOURCE=200809L -DZERO_BUILD_HASH="\"$build_hash\"" -Os -Inative/zero-c/include native/zero-c/src/*.c -o .zero/ci-release/zero-linux-musl-x64
+test -s .zero/ci-release/zero-linux-musl-x64
+if [[ "$(uname -s):$(uname -m)" == "Linux:x86_64" ]]; then
+  ./.zero/ci-release/zero-linux-musl-x64 --version
+  ./.zero/ci-release/zero-linux-musl-x64 skills list --json
+fi