Add feature for interest invokers (#3275)

Co-authored-by: Daniel D. Beck <daniel@ddbeck.com>

Author: mfreed7

features/interest-invokers.yml

@@ -0,0 +1,18 @@
+name: Interest invokers
+description: Interest invokers, registered by the `interestfor` HTML attribute, trigger events and actions on a target element when a user shows interest in the element, through behaviors such as hover, focus, or long-press. Pseudo-elements apply styles to sources and targets of interest.
+spec: https://github.com/whatwg/html/pull/11006
+group: html
+compat_features:
+  - api.HTMLAnchorElement.interestForElement
+  - api.HTMLAreaElement.interestForElement
+  - api.HTMLButtonElement.interestForElement
+  - api.HTMLElement.interest_event
+  - api.HTMLElement.loseinterest_event
+  - api.InterestEvent
+  - api.InterestEvent.InterestEvent
+  - api.InterestEvent.source
+  - api.SVGAElement.interestForElement
+  - html.elements.a.interestfor
+  - html.elements.area.interestfor
+  - html.elements.button.interestfor
+  - svg.elements.a.interestfor

features/interest-invokers.yml.dist

@@ -0,0 +1,23 @@
+# Generated from: interest-invokers.yml
+# Do not edit this file by hand. Edit the source file instead!
+
+status:
+  baseline: false
+  support:
+    chrome: "142"
+    chrome_android: "142"
+    edge: "142"
+compat_features:
+  - api.HTMLAnchorElement.interestForElement
+  - api.HTMLAreaElement.interestForElement
+  - api.HTMLButtonElement.interestForElement
+  - api.HTMLElement.interest_event
+  - api.HTMLElement.loseinterest_event
+  - api.InterestEvent
+  - api.InterestEvent.InterestEvent
+  - api.InterestEvent.source
+  - api.SVGAElement.interestForElement
+  - html.elements.a.interestfor
+  - html.elements.area.interestfor
+  - html.elements.button.interestfor
+  - svg.elements.a.interestfor

scripts/specs.ts

@@ -149,6 +149,10 @@ const defaultAllowlist: allowlistItem[] = [
     [
         "https://github.com/MicrosoftEdge/MSEdgeExplainers/blob/main/Accessibility/AriaNotify/explainer.md",
         "Allowed because the ariaNotify() method is not yet in a formal spec. Remove this exception when a formal spec is available."
+    ],
+    [
+        "https://github.com/whatwg/html/pull/11006",
+        "Allowed because this spec PR hasn't landed yet. Once the PR merges, change the spec url and remove this exception."
     ]
 ];