feat: add Airbyte's file formats: metadata.yaml and manifest.yaml (SchemaStore#5083)

* feat: add Airbyte's declarative connector specification (`manifest.yaml`)

* chore: add valid and invalid test cases

* drop tests

* apply wildcard

* Update catalog.json

* feat: add Airbyte `metadata.yaml` schema to catalog registry

* chore: sha-pin 'manifest.yaml' url for stability

* chore: remove wildcard for metadata.yaml files (no prefix expected)

* chore: pre-commit fix

* fix: description fields format lint fix

* add path prefix for metadata.yaml fileMatch

* fix: resolve fileMatch lint issue

* chore: add common paths for manifest.yaml matching

* Apply suggestion from @aaronsteers

Author: aaronsteers

src/api/json/catalog.json

@@ -8729,6 +8729,26 @@
       "versions": {
         "1.0.0": "https://www.schemastore.org/aio-wasm-graph-config-1.0.0.json"
       }
+    },
+    {
+      "name": "Airbyte Declarative Connectors Specification (manifest.yaml)",
+      "description": "Airbyte Specification for custom connectors",
+      "fileMatch": [
+        "source-*-manifest.yaml",
+        "destination-*-manifest.yaml",
+        "**/source-*/manifest.yaml",
+        "**/destination-*/manifest.yaml"
+      ],
+      "url": "https://raw.githubusercontent.com/airbytehq/airbyte-python-cdk/49c5a482de7bdfbaa3a68373a940b90c0690a56f/airbyte_cdk/sources/declarative/generated/declarative_component_schema.json"
+    },
+    {
+      "name": "Airbyte Connector Metadata Specification (metadata.yaml)",
+      "description": "Airbyte Specification for custom connectors",
+      "fileMatch": [
+        "**/source-*/metadata.yaml",
+        "**/destination-*/metadata.yaml"
+      ],
+      "url": "https://raw.githubusercontent.com/airbytehq/airbyte/refs/heads/master/airbyte-ci/connectors/metadata_service/lib/metadata_service/models/generated/ConnectorMetadataDefinitionV0.json"
     }
   ]
 }