v1.87.0.0 feat: add verified CSO audits and replayable repair bundles (#2852)

* feat(cso): add verified audits and replayable repair bundles

* fix(cso): harden qualification and setup boundaries

* fix(cso): assemble security canaries at runtime

* fix(cso): bound release proof and maintenance work

Co-Authored-By: OpenAI Codex <noreply@openai.com>

* fix(cso): require complete evaluation reports

Co-Authored-By: OpenAI Codex <noreply@openai.com>

* fix(cso): replay expired snapshots from supplied source

Co-Authored-By: OpenAI Codex <noreply@openai.com>

* test(cso): synchronize DNS cancellation assertion

Co-Authored-By: OpenAI Codex <noreply@openai.com>

* chore(ship): exempt repository owner from liveness proof

Co-Authored-By: OpenAI Codex <noreply@openai.com>

* test(cso): make recheck retention overlap deterministic

Co-Authored-By: OpenAI Codex <noreply@openai.com>

* chore: bump version and changelog (v1.85.0.0)

Co-Authored-By: OpenAI Codex <noreply@openai.com>

* fix(cso): pass native release gates

Co-Authored-By: OpenAI Codex <noreply@openai.com>

* chore: move release to v1.86.0.0

Co-Authored-By: OpenAI Codex <noreply@openai.com>

* fix(cso): resolve rechecks by finding

Co-Authored-By: OpenAI Codex <noreply@openai.com>

* chore: move release to v1.87.0.0

Co-Authored-By: OpenAI Codex <noreply@openai.com>

* fix(cso): pass macOS and Windows release gates

Normalize BSD wc output, compare Windows paths by filesystem identity, preserve portable snapshot race coverage, and narrow POSIX-only Windows fixtures.

Co-Authored-By: OpenAI Codex <noreply@openai.com>

* fix(cso): harden native verification gates

* fix(cso): refine Windows native diagnostics

* test(cso): isolate Windows Git startup failure

* test(cso): stabilize Windows native diagnostics

* fix(cso): support hardened Git on Windows

* fix(cso): close final verification gaps

* test(cso): bound cold Docker fixture setup

* fix(cso): restore cross-platform free-suite gates

---------

Co-authored-by: OpenAI Codex <noreply@openai.com>

AGENTS.md

@@ -64,7 +64,7 @@ Invoke them by name (e.g., `/office-hours`).
 | `/health` | Code quality dashboard (type checker, linter, tests, dead code). |
 | `/benchmark` | Performance regression detection (page load, Core Web Vitals). |
 | `/benchmark-models` | Cross-model benchmark for skills (Claude, GPT, Gemini side-by-side). |
-| `/cso` | OWASP Top 10 + STRIDE security audit. |
+| `/cso` | Supported security findings with explicit coverage. Static assessment remains available without catalog profiles; contained runtime/scanner execution requires matching qualified profiles. Runtime-tested bundles authenticate separate external assertions. Project-test completion remains `self_reported` because target code controls the test process; `tested` is reserved for a future target-independent completion witness. |
 | `/setup-gbrain` | Set up gbrain for cross-machine session memory sync. |
 | `/sync-gbrain` | Keep gbrain current with this repo's code; refresh agent search guidance in CLAUDE.md. |
 
@@ -133,6 +133,11 @@ bun run skill:check      # health dashboard for all skills
   MSYS today; native PowerShell support is a future expansion. The `bin/gstack-paths`
   helper resolves state roots through `CLAUDE_PLUGIN_DATA` / `GSTACK_HOME` so plugin
   installs work on every platform.
+- **CSO native helper**: `/cso` additionally needs Bun's four
+  `--no-compile-autoload-*` flags and a native toolchain (static-capable C on
+  Linux, Xcode command-line tools on macOS, or VS 2022 C++ Build Tools on
+  Windows). Setup installs everything else and leaves `/cso` explicitly
+  unavailable when that optional toolchain is absent.
 - **Browser and renderer**: the browser skills, `/make-pdf`, and `/diagram` drive
   the Aside browser first, which is macOS 15+ only. On Linux and Windows (or a
   Mac with Aside closed) the readiness check says so once and the same skills use