feat: update tombi schema. (SchemaStore#4731)

Co-authored-by: yassun7010 <[email protected]>

Author: ya7010

src/schemas/json/tombi.json

@@ -118,9 +118,53 @@
     },
     "LintOptions": {
       "type": "object",
+      "properties": {
+        "rules": {
+          "title": "Lint rules.",
+          "anyOf": [
+            {
+              "$ref": "#/definitions/LintRules"
+            },
+            {
+              "type": "null"
+            }
+          ]
+        }
+      },
+      "additionalProperties": false,
+      "x-tombi-table-keys-order": "schema"
+    },
+    "LintRules": {
+      "type": "object",
+      "properties": {
+        "key-empty": {
+          "title": "Key empty.",
+          "description": "Check if the key is empty.\n ```toml\n \"\" = true\n ```",
+          "anyOf": [
+            {
+              "$ref": "#/definitions/SeverityLevelDefaultWarn"
+            },
+            {
+              "type": "null"
+            }
+          ]
+        }
+      },
       "additionalProperties": false,
       "x-tombi-table-keys-order": "schema"
     },
+    "SeverityLevelDefaultWarn": {
+      "default": "warn",
+      "allOf": [
+        {
+          "$ref": "#/definitions/SeverityLevel"
+        }
+      ]
+    },
+    "SeverityLevel": {
+      "type": "string",
+      "enum": ["off", "warn", "error"]
+    },
     "LspOptions": {
       "type": "object",
       "properties": {