Update modulemd to v3.

gating.yaml

@@ -1,6 +1,6 @@
 --- !Policy
 product_versions:
-  - rhel-8
+  - rhel-9
 decision_context: osci_compose_gate_modules
 subject_type: redhat-module
 rules:

nodejs.yaml

@@ -1,66 +1,63 @@
 ---
-document: modulemd
-version: 2
+document: modulemd-packager
+version: 3
 data:
-    name: nodejs
-    stream: 18
-    summary: Javascript runtime
-    description: >-
-        Node.js is a platform built on Chrome's JavaScript runtime
-        for easily building fast, scalable network applications.
-        Node.js uses an event-driven, non-blocking I/O model that
-        makes it lightweight and efficient, perfect for data-intensive
-        real-time applications that run across distributed devices.
-    license:
-        module:
-            - MIT
-    dependencies:
-        - buildrequires:
-            platform: [el8]
-          requires:
-            platform: [el8]
-    references:
-        community: http://nodejs.org
-        documentation: http://nodejs.org/en/docs
-        tracker: https://github.com/nodejs/node/issues
-    profiles:
-        common:
-            rpms:
-                - nodejs
-                - npm
-        development:
-            rpms:
-                - nodejs
-                - nodejs-devel
-                - npm
-        minimal:
-            rpms:
-                - nodejs
-        s2i:
-            rpms:
-                - nodejs
-                - npm
-                - nodejs-nodemon
-    api:
-        rpms:
-            - nodejs
-            - nodejs-devel
-            - npm
+  name: nodejs
+  stream: 18
+  summary: Javascript runtime
+  description: >-
+    Node.js is a platform built on Chrome's JavaScript runtime
+    for easily building fast, scalable network applications.
+    Node.js uses an event-driven, non-blocking I/O model that
+    makes it lightweight and efficient, perfect for data-intensive
+    real-time applications that run across distributed devices.
+  license:
+  - MIT
+  configurations:
+  - context: rhel9
+    platform: el9
     buildopts:
-        rpms:
-            macros: |
-                %_with_bundled 1
-    components:
-        rpms:
-            nodejs-packaging:
-                rationale: RPM Macros and Utilities for Node.js Packaging
-                buildorder: 10
-                ref: stream-nodejs-18-rhel-8.7.0
-            nodejs:
-                rationale: Javascript runtime and npm package manager.
-                buildorder: 100
-                ref: stream-nodejs-18-rhel-8.7.0
-            nodejs-nodemon:
-                rationale: Simple monitor script for use during development of a node.js app
-                buildorder: 200
-                ref: stream-nodejs-18-rhel-8.7.0
+      rpms:
+        macros: |
+            %_with_bundled 1
+  references:
+    community: http://nodejs.org
+    documentation: http://nodejs.org/en/docs
+    tracker: https://github.com/nodejs/node/issues
+  profiles:
+    common:
+      rpms:
+      - nodejs
+      - npm
+    development:
+      rpms:
+      - nodejs
+      - nodejs-devel
+      - npm
+    minimal:
+      rpms:
+      - nodejs
+    s2i:
+      rpms:
+      - nodejs
+      - npm
+      - nodejs-nodemon
+  api:
+    rpms:
+    - nodejs
+    - nodejs-devel
+    - npm
+  components:
+    rpms:
+      nodejs-packaging:
+        rationale: RPM Macros and Utilities for Node.js Packaging
+        buildorder: 10
+        ref: stream-nodejs-18-rhel-8.7.0
+      nodejs:
+        rationale: Javascript runtime and npm package manager.
+        buildorder: 100
+        ref: stream-nodejs-18-rhel-8.7.0
+      nodejs-nodemon:
+        rationale: Simple monitor script for use during development of a node.js app
+        buildorder: 200
+        ref: stream-nodejs-18-rhel-8.7.0