verify(P3): dead-code-and-stale-prefix-cleanup — 4-layer verify PASS + ship

VERIFY: structural — dead export + stale comments + prefixes gone; behavioral — 616 tests + CI PASS; quality — env-override test updated.

---ci---
project: acdl
phase: 3
milestone: v1.16
status: complete
phase_role: execution
requirements:
  covered: [REQ-167]
  partial: []
---/ci---

scripts/run_l2_lifecycle_destroy.sh

@@ -14,8 +14,8 @@
 # parity with the L1 matrix, but $2 is accepted-but-ignored here (documented,
 # not a bug).
 #
-# Lifecycle mode (REQ-134): NOVA_LIFECYCLE_MODE (dual-read NOVA_* preferred,
-# ACDL_* fallback until P5) default "plan" = no-op
+# Lifecycle mode (REQ-134): NOVA_LIFECYCLE_MODE (NOVA_* only; ACDL_*
+# fallback removed in v1.15 P5) default "plan" = no-op
 # (plan mode never applies resources, so there is nothing to destroy).
 # Set to "full" for the real `--destroy` against live AWS.
 set -euo pipefail
@@ -25,7 +25,7 @@ cd "$ROOT"
 MODULE="$1"
 
 # Lifecycle mode: "plan" (default) skips destroy; "full" runs the real destroy.
-# Dual-read: NOVA_* preferred, ACDL_* fallback (removed in P5).
+# NOVA_* env vars only (ACDL_* fallback removed in v1.15 P5, REQ-164).
 LIFECYCLE_MODE="${NOVA_LIFECYCLE_MODE:-plan}"
 
 if [ "$LIFECYCLE_MODE" != "full" ]; then

scripts/run_l2_lifecycle_test.sh

@@ -17,8 +17,8 @@
 # positional args for parity with the L1 matrix, but $3 is accepted-but-
 # ignored here (documented, not a bug).
 #
-# Lifecycle mode (REQ-134): NOVA_LIFECYCLE_MODE (dual-read NOVA_* preferred,
-# ACDL_* fallback until P5) default "plan" runs
+# Lifecycle mode (REQ-134): NOVA_LIFECYCLE_MODE (NOVA_* only; ACDL_*
+# fallback removed in v1.15 P5) default "plan" runs
 # `run_platform.sh --plan-only` (fast, no AWS mutation). Set to "full" for
 # the real `--apply` against live AWS.
 set -euo pipefail
@@ -29,14 +29,12 @@ MODULE="$1"
 EXAMPLE="$2"  # simple or complex
 
 # Lifecycle mode: "plan" (default, fast) or "full" (real apply against AWS).
-# Dual-read: NOVA_* preferred, ACDL_* fallback (removed in P5).
+# NOVA_* env vars only (ACDL_* fallback removed in v1.15 P5, REQ-164).
 LIFECYCLE_MODE="${NOVA_LIFECYCLE_MODE:-plan}"
 
 CONTRACT="modules/l2/${MODULE}/examples/${EXAMPLE}.yml"
 
 # Point terraform_remote_state to the CI VPC state (not the platform VPC).
-# Set both NOVA_* (preferred by the dual-read helper) and ACDL_* (legacy
-# fallback) so any unmigrated reader finds the key until P5.
 export NOVA_REMOTE_STATE_KEY="spike/ci-vpc/terraform.tfstate"
 
 

scripts/run_lifecycle_destroy.sh

@@ -6,8 +6,8 @@
 # For VPC-dependent modules, injects CI VPC outputs into the complex contract
 # before destroy (so terraform can find the resources in the right VPC).
 #
-# Lifecycle mode (REQ-134): NOVA_LIFECYCLE_MODE (dual-read NOVA_* preferred,
-# ACDL_* fallback until P5) default "plan" = no-op
+# Lifecycle mode (REQ-134): NOVA_LIFECYCLE_MODE (NOVA_* only; ACDL_*
+# fallback removed in v1.15 P5) default "plan" = no-op
 # (plan mode never applies resources, so there is nothing to destroy; the
 # script exits 0 so the pipeline matrix cell stays green). Set to "full"
 # for the real `--destroy` against live AWS.
@@ -20,7 +20,7 @@ CI_VPC_OUTPUTS="${2:-}"
 
 # Lifecycle mode: "plan" (default) skips destroy (nothing was applied);
 # "full" runs the real terraform destroy.
-# Dual-read: NOVA_* preferred, ACDL_* fallback (removed in P5).
+# NOVA_* env vars only (ACDL_* fallback removed in v1.15 P5, REQ-164).
 LIFECYCLE_MODE="${NOVA_LIFECYCLE_MODE:-plan}"
 
 if [ "$LIFECYCLE_MODE" != "full" ]; then
@@ -33,7 +33,7 @@ CONTRACT="modules/l1/${MODULE}/examples/complex.yml"
 VPC_DEPENDENT="alb ecs-service rds uptime"
 
 if echo "$VPC_DEPENDENT" | grep -qw "$MODULE" && [ -n "$CI_VPC_OUTPUTS" ] && [ -f "$CI_VPC_OUTPUTS" ]; then
-  TMP_CONTRACT="/tmp/acdl-lifecycle-${MODULE}-complex.yml"
+  TMP_CONTRACT="/tmp/nova-lifecycle-${MODULE}-complex.yml"
   python3 -c "
 import yaml, json
 

scripts/run_lifecycle_test.sh

@@ -11,7 +11,7 @@
 # from the long-lived platform VPC.
 #
 # Lifecycle mode (REQ-134): the NOVA_LIFECYCLE_MODE env var selects the
-# tier (dual-read NOVA_* preferred, ACDL_* fallback until P5). Default
+# tier (NOVA_* only; ACDL_* fallback removed in v1.15 P5). Default
 # "plan" runs `run_platform.sh --plan-only` (fast, no AWS
 # mutation, validates the contract->resolver->adapter->plan chain for
 # every module). Set to "full" to run the real `--apply` (terraform apply
@@ -26,7 +26,7 @@ EXAMPLE="$2"  # simple or complex
 CI_VPC_OUTPUTS="${3:-}"
 
 # Lifecycle mode: "plan" (default, fast) or "full" (real apply against AWS).
-# Dual-read: NOVA_* preferred, ACDL_* fallback (removed in P5).
+# NOVA_* env vars only (ACDL_* fallback removed in v1.15 P5, REQ-164).
 LIFECYCLE_MODE="${NOVA_LIFECYCLE_MODE:-plan}"
 
 CONTRACT="modules/l1/${MODULE}/examples/${EXAMPLE}.yml"
@@ -38,7 +38,7 @@ VPC_DEPENDENT="alb ecs-service rds uptime"
 # (only meaningful in full mode; plan mode ignores VPC outputs)
 if [ "$LIFECYCLE_MODE" = "full" ] && echo "$VPC_DEPENDENT" | grep -qw "$MODULE" && [ -n "$CI_VPC_OUTPUTS" ] && [ -f "$CI_VPC_OUTPUTS" ]; then
   # Generate a temporary contract with CI VPC outputs injected
-  TMP_CONTRACT="/tmp/acdl-lifecycle-${MODULE}-${EXAMPLE}.yml"
+  TMP_CONTRACT="/tmp/nova-lifecycle-${MODULE}-${EXAMPLE}.yml"
   python3 -c "
 import yaml, json, sys
 

scripts/run_pattern_plan.sh

@@ -26,7 +26,7 @@ done
 CONTRACT="contracts/$MODULE.yaml"
 [ -f "$CONTRACT" ] || { echo "FAIL: no sample contract at $CONTRACT for module '$MODULE'" >&2; exit 1; }
 
-WORK="/tmp/acdl_pattern_plan_$MODULE"
+WORK="/tmp/nova_pattern_plan_$MODULE"
 rm -rf "$WORK"; mkdir -p "$WORK"
 
 echo "=== Pattern plan: $MODULE ==="

scripts/run_platform.sh

@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# scripts/run_platform.sh - the ACDL platform pipeline.
+# scripts/run_platform.sh - the Nova platform pipeline.
 #
 # Usage:
 #   run_platform.sh <contract.yml>            (full e2e with AWS)
@@ -150,7 +150,6 @@ rm -rf "$WORK"; mkdir -p "$TF_DIR"
 echo "=== Step 0: environment onboarding check ==="
 if [ -n "$ENVIRONMENT_OVERRIDE" ]; then
   export NOVA_ENVIRONMENT_OVERRIDE="$ENVIRONMENT_OVERRIDE"
-  export ACDL_ENVIRONMENT_OVERRIDE="$ENVIRONMENT_OVERRIDE"  # legacy fallback, removed in P5
   python3 core/environment_check.py --env="$ENVIRONMENT_OVERRIDE" || {
     echo "FAIL: environment not bound — see the onboarding prompt above" >&2
     exit 1

scripts/run_primitive_plan.sh

@@ -26,7 +26,7 @@ done
 INSTANCE="modules/l1/$PRIMITIVE/instance.json"
 [ -f "$INSTANCE" ] || { echo "FAIL: no instance.json for primitive '$PRIMITIVE'" >&2; exit 1; }
 
-WORK="/tmp/acdl_primitive_plan_$PRIMITIVE"
+WORK="/tmp/nova_primitive_plan_$PRIMITIVE"
 rm -rf "$WORK"; mkdir -p "$WORK"
 
 echo "=== Primitive plan: $PRIMITIVE ==="

scripts/run_regression.sh

@@ -19,7 +19,7 @@ ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 cd "$ROOT"
 
 echo "=== Nova Regression VERIFY (D-091) ==="
-# Dual-read: NOVA_* preferred, ACDL_* fallback (removed in P5).
+# NOVA_* env vars only (ACDL_* fallback removed in v1.15 P5, REQ-164).
 echo "milestone: ${NOVA_REGRESSION_MILESTONE:-v1.10}  phase: ${NOVA_REGRESSION_PHASE:-52}"
 echo ""