[ci skip] Add nodejs as framework value (#6033)

To show in the composite score

frameworks/JavaScript/nodejs/benchmark_config.json

@@ -13,7 +13,7 @@
       "approach": "Realistic",
       "classification": "Platform",
       "database": "MySQL",
-      "framework": "None",
+      "framework": "nodejs",
       "language": "JavaScript",
       "flavor": "NodeJS",
       "orm": "Raw",
@@ -59,7 +59,7 @@
       "approach": "Realistic",
       "classification": "Platform",
       "database": "MongoDB",
-      "framework": "None",
+      "framework": "nodejs",
       "language": "JavaScript",
       "flavor": "NodeJS",
       "orm": "Full",
@@ -81,7 +81,7 @@
       "approach": "Realistic",
       "classification": "Platform",
       "database": "MongoDB",
-      "framework": "None",
+      "framework": "nodejs",
       "language": "JavaScript",
       "flavor": "NodeJS",
       "orm": "Raw",
@@ -103,7 +103,7 @@
       "approach": "Realistic",
       "classification": "Platform",
       "database": "MySQL",
-      "framework": "None",
+      "framework": "nodejs",
       "language": "JavaScript",
       "flavor": "NodeJS",
       "orm": "Full",
@@ -125,7 +125,7 @@
       "approach": "Realistic",
       "classification": "Platform",
       "database": "Postgres",
-      "framework": "None",
+      "framework": "nodejs",
       "language": "JavaScript",
       "flavor": "NodeJS",
       "orm": "Full",