feat: add stackblitz field info (SchemaStore#4629)

Author: btea

src/schemas/json/package.json

@@ -1226,6 +1226,41 @@
         }
       },
       "additionalProperties": false
+    },
+    "stackblitz": {
+      "description": "Defines the StackBlitz configuration for the project.",
+      "type": "object",
+      "properties": {
+        "installDependencies": {
+          "description": "StackBlitz automatically installs npm dependencies when opening a project.",
+          "type": "boolean"
+        },
+        "startCommand": {
+          "description": "A terminal command to be executed when opening the project, after installing npm dependencies.",
+          "type": [
+            "string",
+            "boolean"
+          ]
+        },
+        "compileTrigger": {
+          "description": "The compileTrigger option controls how file changes in the editor are written to the WebContainers in-memory filesystem. ",
+          "oneOf": [
+            {
+              "type": "string",
+              "enum": [
+                "auto",
+                "keystroke",
+                "save"
+              ]
+            }
+          ]
+        },
+        "env": {
+          "description": "A map of default environment variables that will be set in each top-level shell process.",
+          "type": "object"
+        }
+      },
+      "additionalProperties": false
     }
   },
   "anyOf": [