Add schema for Scarb manifest format (SchemaStore#5526)

Author: maciektr

src/api/json/catalog.json

@@ -5882,6 +5882,12 @@
       "description": "Thing as defined by schema.org",
       "url": "https://www.schemastore.org/schema-org-thing.json"
     },
+    {
+      "name": "Scarb",
+      "description": "Scarb manifest file (Scarb.toml)",
+      "fileMatch": ["Scarb.toml"],
+      "url": "https://www.schemastore.org/scarb.json"
+    },
     {
       "name": "Scoop manifest",
       "description": "Scoop bucket app manifest",

src/schema-validation.jsonc

@@ -313,7 +313,8 @@
     "specif-1.1.json",
     "ctfd.json",
     "zarf.json",
-    "yamllint.json"
+    "yamllint.json",
+    "scarb.json"
   ],
   "missingCatalogUrl": [
     // Below this line are subschemas that are included from other schema
@@ -1361,6 +1362,9 @@
       "externalSchema": ["sarif-2.1.0.json", "sarif-2.1.0-rtm.5.json"],
       "unknownKeywords": ["index"]
     },
+    "scarb.json": {
+      "unknownFormat": ["uint"]
+    },
     "schema-org-action.json": {
       "externalSchema": ["schema-org-thing.json", "jsonld.json"]
     },