fix(ci): Kai follow-up — 80-col .ci.sh, revert jslint coverage spawn

- Wrap libomp comment and error printf in .ci.sh to 80 columns
- Restore jslint.mjs and jslint_ci.sh to beta (exit handler, not close)

Made-with: Cursor

Author: ababber

.ci.sh

@@ -49,12 +49,17 @@ process.stdout.write(
         case "$(uname)" in
         Darwin*)
             brew install libomp
-            # Use the keg path for *this* brew (ARM → /opt/homebrew, Intel → /usr/local).
-            # Hard-coding /opt/homebrew first breaks macos-15-intel (GitHub-hosted) runners.
+            # Use the keg path for *this* brew (ARM → /opt/homebrew,
+            # Intel → /usr/local).
+            # Hard-coding /opt/homebrew first breaks
+            # macos-15-intel (GitHub-hosted) runners.
             LIBOMP_ROOT="$(brew --prefix libomp)"
             if [ ! -f "$LIBOMP_ROOT/lib/libomp.dylib" ]
             then
-                printf "%s\n" "shCiBaseCustom: libomp.dylib not found at $LIBOMP_ROOT/lib/libomp.dylib" 1>&2
+                printf "%s%s\n" \
+                    "shCiBaseCustom: libomp.dylib not found at " \
+                    "$LIBOMP_ROOT/lib/libomp.dylib" \
+                    1>&2
                 exit 1
             fi
             rm -f sqlmath/libomp.dylib

jslint.mjs

@@ -11381,17 +11381,7 @@ function sentinel() {}
                     ),
                     stdio: ["ignore", 1, 2]
                 }
-            ).on("close", function (code, signal) {
-                let exitCode0;
-                if (typeof code === "number") {
-                    exitCode0 = code;
-                } else if (signal) {
-                    exitCode0 = 1;
-                } else {
-                    exitCode0 = 0;
-                }
-                resolve(exitCode0);
-            });
+            ).on("exit", resolve);
         });
         consoleError(
             `v8CoverageReportCreate - program exited with exitCode=${exitCode}`

jslint_ci.sh

@@ -3367,17 +3367,7 @@ function sentinel() {}
      ),
      stdio: ["ignore", 1, 2]
     }
-   ).on("close", function (code, signal) {
-    let exitCode0;
-    if (typeof code === "number") {
-     exitCode0 = code;
-    } else if (signal) {
-     exitCode0 = 1;
-    } else {
-     exitCode0 = 0;
-    }
-    resolve(exitCode0);
-   });
+   ).on("exit", resolve);
   });
   consoleError(
    `v8CoverageReportCreate - program exited with exitCode=${exitCode}`