LibWeb: Parse the border-image-repeat property

Author: https://github.com/tcl3
Commit: c0390f759c
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/5253
Reviewed-by: https://github.com/AtkinsSJ ✅

Libraries/LibWeb/CSS/Enums.json

@@ -89,6 +89,12 @@
     "separate",
     "collapse"
   ],
+  "border-image-repeat": [
+    "stretch",
+    "repeat",
+    "round",
+    "space"
+  ],
   "box-sizing": [
     "border-box",
     "content-box"

Libraries/LibWeb/CSS/Properties.json

@@ -716,6 +716,16 @@
       "number [0,∞]"
     ]
   },
+  "border-image-repeat": {
+    "affects-layout": false,
+    "animation-type": "discrete",
+    "inherited": false,
+    "initial": "stretch",
+    "max-values": 2,
+    "valid-types": [
+      "border-image-repeat"
+    ]
+  },
   "border-image-slice": {
     "affects-layout": false,
     "animation-type": "by-computed-value",