Add inert (#909)

Co-authored-by: Daniel D. Beck <[email protected]>

feature-group-definitions/inert.dist.yml

@@ -0,0 +1,21 @@
+# Generated from: inert.yml
+# Do not edit this file by hand. Edit the source file instead!
+
+name: Inert elements
+description: The `inert` HTML attribute marks an element and its descendants as non-interactive. Inert elements don't get focus or fire `click` events.
+spec: https://html.spec.whatwg.org/multipage/interaction.html#inert-subtrees
+group: html
+status:
+  baseline: low
+  baseline_low_date: 2023-04-11
+  support:
+    chrome: "102"
+    chrome_android: "102"
+    edge: "102"
+    firefox: "112"
+    firefox_android: "112"
+    safari: "15.5"
+    safari_ios: "15.5"
+compat_features:
+  - api.HTMLElement.inert
+  - html.global_attributes.inert

feature-group-definitions/inert.yml

@@ -0,0 +1,7 @@
+name: Inert elements
+description: The `inert` HTML attribute marks an element and its descendants as non-interactive. Inert elements don't get focus or fire `click` events.
+spec: https://html.spec.whatwg.org/multipage/interaction.html#inert-subtrees
+group: html
+compat_features:
+  - api.HTMLElement.inert
+  - html.global_attributes.inert