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>

.gitignore

@@ -8,6 +8,19 @@ make-pdf/dist/
 !lib/diagram-render/dist/
 !lib/diagram-render/dist/**
 bin/gstack-global-discover*
+# Compiled CSO launcher, helper, and watchdog.
+bin/gstack-cso-launcher
+bin/gstack-cso-launcher.exe
+bin/gstack-cso-core
+bin/gstack-cso-core.exe
+bin/gstack-cso-watchdog
+bin/gstack-cso-watchdog.exe
+bin/.gstack-cso-stage.*
+bin/.gstack-cso-build.lock/
+bin/.gstack-cso-generation.lock
+bin/.gstack-cso-generation
+lib/cso/images/gstack-cso-verifier
+lib/cso/images/gstack-cso-preparation
 .gstack/
 .claude/skills/
 .claude/gstack-rendered/