added more details to the schema definition

.gitignore

@@ -8,7 +8,6 @@ test.json
 .vs/
 .idea
 *.iml
-.nova
 
 ## Ignore Visual Studio temporary files, build results, and
 ## files generated by popular Visual Studio add-ons.

src/api/json/catalog.json

@@ -3682,7 +3682,7 @@
     {
       "name": "Nova Editor",
       "description": "Nova Editor Extension Manifest",
-      "fileMatch": ["extension.json"],
+      "fileMatch": ["**/.novaextension/extension.json", "extension.json"],
       "url": "https://json.schemastore.org/extension.json"
     },
     {

src/negative_test/extension/incorrect-debug-adaptor.json

@@ -0,0 +1,13 @@
+{
+  "bugs": "https://example.com/debug-issues",
+  "categories": ["issues"],
+  "debugAdapters": {
+    "identifier": "debug.helper.adapter",
+    "name": "Debug Helper Adapter"
+  },
+  "description": "An extension with debug support.",
+  "identifier": "com.example.debug-helper",
+  "name": "Debug Helper",
+  "organization": "Debug Tools Ltd.",
+  "version": "1.1.0"
+}

src/negative_test/extension/unrecognised-category.json

@@ -0,0 +1,9 @@
+{
+  "bugs": "https://example.com/issues",
+  "categories": ["Utilities"],
+  "description": "A basic valid extension.",
+  "identifier": "com.example.basic-extension",
+  "name": "Basic Extension",
+  "organization": "Example Corp",
+  "version": "1.0.0"
+}

src/negative_test/extension/wrong-type.json

@@ -0,0 +1,15 @@
+{
+  "bugs": "https://example.com/debug-issues",
+  "categories": ["issues"],
+  "debugAdapters": [
+    {
+      "identifier": "debug.helper.adapter",
+      "name": "Debug Helper Adapter"
+    }
+  ],
+  "description": "An extension with debug support.",
+  "identifier": "com.example.debug-helper",
+  "name": "Debug Helper",
+  "organization": "Debug Tools Ltd.",
+  "version": "1.1.0"
+}