fix(e2e): add metrics ports and enforce shellcheck errors

- Add EDGE_METRICS_PORT and NODE_METRICS_PORT to e2e smoke test configs
- Remove '|| true' from shellcheck to fail on lint errors
- Delete iop.db (generated test artifact)

scripts/e2e-smoke.sh

@@ -6,7 +6,7 @@ REPO_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
 
 if command -v shellcheck >/dev/null 2>&1; then
     echo "[e2e] running shellcheck..."
-    shellcheck "$0" "$REPO_ROOT/bin/edge.sh" "$REPO_ROOT/bin/node.sh" || true
+    shellcheck "$0" "$REPO_ROOT/bin/edge.sh" "$REPO_ROOT/bin/node.sh"
 else
     echo "[e2e] shellcheck not found, skipping"
 fi
@@ -18,6 +18,8 @@ EDGE_CONFIG="$TMP_DIR/edge.yaml"
 NODE_CONFIG="$TMP_DIR/node.yaml"
 
 PORT=$((30000 + RANDOM % 10000))
+EDGE_METRICS_PORT=$((40000 + RANDOM % 10000))
+NODE_METRICS_PORT=$((50000 + RANDOM % 10000))
 PROFILE="${IOP_E2E_PROFILE:-mock}"
 IDLE_SECONDS="${IOP_E2E_IDLE_SECONDS:-0}"
 IS_PERSISTENT=0
@@ -30,6 +32,8 @@ if [ "$PROFILE" = "mock" ]; then
     cat <<EOF > "$EDGE_CONFIG"
 server:
   listen: "127.0.0.1:$PORT"
+metrics:
+  port: $EDGE_METRICS_PORT
 nodes:
   - id: test-node
     alias: test-node
@@ -90,6 +94,8 @@ else
     cat <<EOF > "$EDGE_CONFIG"
 server:
   listen: "127.0.0.1:$PORT"
+metrics:
+  port: $EDGE_METRICS_PORT
 nodes:
   - id: test-node
     alias: test-node
@@ -113,6 +119,8 @@ transport:
   edge_addr: "127.0.0.1:$PORT"
   token: test-token
   reconnect_interval: 1s
+metrics:
+  port: $NODE_METRICS_PORT
 node:
   id: test-node
   alias: test-node