Do not require "install" command for core-infrastructure packages

Author: grst

scripts/src/ecosystem_scripts/schema.json

@@ -224,7 +224,9 @@
         },
         "test_command": {
             "description": "A shell command to install the package and execute the tests, assuming you are inside a freshly cloned copy of the package repository. Often this will be `pip install \".[test]\" && pytest`",
-            "type": ["string", "null"]
+            "type": [
+                "string"
+            ]
         },
         "category": {
             "type": "string",
@@ -250,11 +252,15 @@
     "if": {
         "not": {
             "properties": {
-                "category": { "const": "core-infrastructure" }
+                "category": {
+                    "const": "core-infrastructure"
+                }
             }
         }
     },
     "then": {
-        "required": ["install", "contact"]
+        "required": [
+            "install"
+        ]
     }
 }