S00-013: Bound runner prompts with explicit required task input reads

Changes: Keep startup instructions and exact context packets inline while listing supplementary task inputs as mandatory project reads. Preserve root containment, missing-artifact guidance and budget failures. Add S21-006 exact UI context regression and cover claim/review budgets for all tasks; leave stdin delivery unchanged.
Validation: make check passed all 68 tests, including delayed UTF-8 stdin/EOF, timeout and terminal-transition checks. All 556 current prompts fit 80000 characters; largest 77693. git diff --check passed. Foundation checks do not establish application readiness.

Task: S00-013
Agent: auto-ci-cd-5f68f03dd33b
Role: ci-cd
Action: claim
Status: review

Task title: Bound oversized S21-006 runner context without truncating requirements

state/tasks.json

@@ -1,6 +1,6 @@
 {
   "schema_version": 1,
-  "revision": 14,
+  "revision": 16,
   "tasks": {
     "S00-001": {
       "status": "done",
@@ -1150,10 +1150,14 @@
       "handoff": "state/handoffs/S00-012.md"
     },
     "S00-013": {
-      "status": "todo",
-      "owner": null,
+      "status": "review",
+      "owner": "auto-ci-cd-5f68f03dd33b",
       "external_wait": false,
-      "reason": null
+      "reason": null,
+      "started_at": "2026-10-14T18:37:37+00:00",
+      "updated_at": "2026-10-14T18:40:32+00:00",
+      "evidence": "state/evidence/S00-013-auto-ci-cd-5f68f03dd33b.md",
+      "handoff": "state/handoffs/S00-013.md"
     }
   },
   "events": [
@@ -1324,6 +1328,29 @@
       "from": "in_progress",
       "to": "blocked",
       "reason": "Required automation suite fails in existing all-prompts budget test: S21-006 exceeds even a diagnostic 90000-character prompt limit. This blocks verification of the stdin remediation; production limit remains 80000."
+    },
+    {
+      "revision": 15,
+      "at": "2026-10-14T18:37:37+00:00",
+      "action": "claim",
+      "task": "S00-013",
+      "agent": "auto-ci-cd-5f68f03dd33b",
+      "role": "ci-cd",
+      "from": "todo",
+      "to": "in_progress",
+      "reason": null
+    },
+    {
+      "revision": 16,
+      "at": "2026-10-14T18:40:32+00:00",
+      "action": "submit",
+      "task": "S00-013",
+      "agent": "auto-ci-cd-5f68f03dd33b",
+      "role": null,
+      "from": "in_progress",
+      "to": "review",
+      "reason": null,
+      "evidence": "state/evidence/S00-013-auto-ci-cd-5f68f03dd33b.md"
     }
   ],
   "retired_agents": [