feat(projects): execute hidden unified guide compilation

.agent-loop/CURRENT_STATE.md

@@ -33,7 +33,7 @@ authority; these records do not grant or withhold it.
 | [WS-AUTH-001](initiatives/WS-AUTH-001-workstream-authorization-service/STATUS.md) | Active delivery initiative; project-policy authority and unified compilation authorization are merged through `12I` | POL-03B consumes 12I next; remaining AUTH activation chunks wait for their exact hidden owner behavior |
 | [WS-CON-001](initiatives/WS-CON-001-contribution-compensation-boundary/STATUS.md) | Active delivery initiative; CP03B completes adapter-binding activation and CP04A-CP04B complete hidden ContributionPolicy behavior; shared lifecycle audit foundations are merged | Prepare CP05 policy activation, then complete guide-activation validation/persistence before task readiness |
 | [WS-AUTH-003](initiatives/WS-AUTH-003-module-boundary-recovery/STATUS.md) | AUTH boundary foundation and first public-capability proof through POL-03A are merged | Repair each touched AUTH capability through `authorization.api` and shrink the canonical AUTH ledger |
-| [WS-POL-003](initiatives/WS-POL-003-unified-project-guide-compilation/STATUS.md) | Active delivery initiative; `WS-POL-003-03B` authorized compilation persistence is complete | `WS-POL-003-04A` is the next eligible dependency; it remains unstarted |
+| [WS-POL-003](initiatives/WS-POL-003-unified-project-guide-compilation/STATUS.md) | Active delivery initiative; `WS-POL-003-03B` authorized persistence and `WS-POL-003-04A` hidden unified execution are complete | Prepare AUTH-12B2, then POL-04B live cutover |
 | [WS-REV-001](initiatives/WS-REV-001-review-revision-lifecycle/STATUS.md) | Independent foundations through queue admission and reviewer-lease persistence are merged through `03A2`; schema/packet foundations may continue behind their own gates | Live admission/claim requires canonical 04E `allow_review`; ReviewLease copies the admitted Submission's immutable attempt policy version, and the first Review commit requires CON-03C/07 atomic contribution/award behavior |
 | [WS-QUAL-002](initiatives/WS-QUAL-002-behavior-ownership-catalogue/STATUS.md) | Catalogue foundation `01` and local context evidence `02` are merged through PRs #297 and #303 | Populate subsystem ownership through `03A`-`03D` before completeness or changed-line-aware mutation work |
 | [WS-XINT-002](initiatives/WS-XINT-002-art-auth-end-to-end/STATUS.md) | Guide and pre-submit materialization activation is merged | Continue only remaining ART and AUTH activation edges required by the artifact delivery path |

.agent-loop/initiatives/WS-POL-003-unified-project-guide-compilation/CHUNK_MAP.md

@@ -11,7 +11,7 @@ transient work, and no chunk starts automatically.
 | `WS-POL-003-03A` | Hidden immutable attempt/compilation schema, validator, repository, crash fence, and deny-by-default authorization seams. | 02 |
 | `WS-AUTH-001-12I` | Register and activate exact PM compilation request/recovery plus fixed-service compilation execute authority. | 03A exact resource/action manifest |
 | `WS-POL-003-03B` | Complete authorized immutable compilation persistence; no policy projection or setup-service cutover. POL-04A is the next boundary. | 03A + AUTH-12I satisfied |
-| `WS-POL-003-04A` | Hidden one-attempt setup orchestrator over the complete result, with all three legacy inference methods denied/unreachable in the candidate call graph. | 03B |
+| `WS-POL-003-04A` | Complete hidden one-attempt setup orchestrator over the complete result; the three legacy inference methods are denied and unreachable in the candidate call graph. | 03B |
 | `WS-AUTH-001-12B2` | Activate only setup-ledger mutation and its fixed-service adapter for the reviewed unified setup-service manifest. | 04A |
 | `WS-POL-003-04B` | Live one-call setup cutover; persist complete result, sufficiency, and artifact-policy projections; remove every legacy inference call from live reachability. | 04A + AUTH-12B2 |
 | `WS-POL-003-05A` | Hidden approval/effective/pre-submit projection behavior over the complete immutable result. | 04B |

.agent-loop/initiatives/WS-POL-003-unified-project-guide-compilation/STATUS.md

@@ -31,7 +31,7 @@ determine transient implementation ownership.
 | POL-02 adapter | POL-03A | Merged PR #301 |
 | Hidden POL-03A compilation custody | AUTH-12I compilation request/execute activation | POL-03A merged PR #307; AUTH-12I merged PR #312 |
 | AUTH-12I | POL-03B authorized persistence | Merged PR #312; dependency satisfied |
-| Hidden POL-04A unified setup-service manifest | AUTH-12B2 setup-ledger activation | Not yet implemented |
+| Hidden POL-04A unified setup-service manifest | AUTH-12B2 setup-ledger activation | `WS-POL-003-04A` complete |
 | Hidden POL-05A approval manifest | AUTH-12F4 approval activation | Not yet implemented |
 | Hidden POL-06A deterministic post manifest | AUTH-12G projection/approval activation | Not yet implemented |
 | Complete POL-07 single checker port + corrected 12B2 + CON clean cut | AUTH-12H | Not yet implemented |
@@ -50,9 +50,11 @@ through PR #312 at `98eae13e`. `WS-POL-003-03B` is complete. It installs the
 hidden internal coordinator, migration 0008 request custody, SQL digest and
 authorization trigger, explicit dispatch-versus-recovery receipts,
 current-setup lineage checks, real-PostgreSQL concurrency and crash proof, and
-semantic-lane registration. POL-04A is the next eligible dependency and has
-not started. The open pull request remains transient until a human merges it;
-protected main does not gain this behavior before that merge.
+semantic-lane registration. `WS-POL-003-04A` is complete. It adds one
+execution-only hidden command over an already authorized attempt, preserves
+unresolved provider outcomes without redispatch, and leaves all live routing
+and setup projections untouched. AUTH-12B2 and POL-04B are the next
+boundaries.
 
 WS-POL-003-08 is planned only after the canonical WS-ARCH-001-04E manifest and
 is not a prerequisite for WS-ARCH-001-03A.