chore(css): merge CSS Units group into CSS Values and Units

css/at-rules.json

@@ -334,8 +334,7 @@
       "CSSImportRule"
     ],
     "groups": [
-      "CSS Conditional Rules",
-      "Media Queries"
+      "CSS Cascading and Inheritance"
     ],
     "status": "standard",
     "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/@import"
@@ -456,7 +455,7 @@
       "CSSPositionTryRule"
     ],
     "groups": [
-      "CSS Positioning"
+      "CSS Anchor Positioning"
     ],
     "status": "experimental",
     "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/@position-try"
@@ -521,7 +520,7 @@
       "CSSStartingStyleRule"
     ],
     "groups": [
-      "CSS Animations"
+      "CSS Transitions"
     ],
     "status": "standard",
     "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/@starting-style"

css/definitions.json

@@ -4,7 +4,7 @@
       "Basic Selectors",
       "Combinators",
       "Compositing and Blending",
-      "CSS Angles",
+      "CSS Anchor Positioning",
       "CSS Animations",
       "CSS Backgrounds and Borders",
       "CSS Basic User Interface",
@@ -17,61 +17,62 @@
       "CSS Containment",
       "CSS Counter Styles",
       "CSS Custom Properties for Cascading Variables",
-      "CSS Device Adaptation",
       "CSS Display",
+      "CSS Environment Variables",
       "CSS Flexible Box Layout",
       "CSS Fonts",
       "CSS Fragmentation",
-      "CSS Frequencies",
       "CSS Generated Content",
       "CSS Grid Layout",
       "CSS Houdini",
       "CSS Images",
       "CSS Inline",
-      "CSS Lengths",
       "CSS Lists and Counters",
-      "CSS Logical Properties",
+      "CSS Logical Properties and Values",
       "CSS Masking",
+      "CSS Mobile Text Size Adjustment",
       "CSS Motion Path",
       "CSS Multi-column Layout",
       "CSS Namespaces",
       "CSS Overflow",
       "CSS Overscroll Behavior",
       "CSS Paged Media",
-      "CSS Positioning",
+      "CSS Positioned Layout",
       "CSS Resolutions",
+      "CSS Rhythmic Sizing",
       "CSS Ruby",
       "CSS Scroll Anchoring",
-      "CSS Scrollbars",
       "CSS Scroll Snap",
+      "CSS Scrollbars Styling",
       "CSS Shadow Parts",
       "CSS Shapes",
       "CSS Speech",
       "CSS Syntax",
       "CSS Table",
       "CSS Text",
       "CSS Text Decoration",
-      "CSS Times",
       "CSS Transforms",
       "CSS Transitions",
       "CSS Types",
-      "CSS Units",
+      "CSS Values and Units",
       "CSS View Transitions",
+      "CSS Viewport",
       "CSS Will Change",
       "CSS Writing Modes",
-      "CSSOM View",
       "Filter Effects",
       "Grouping Selectors",
       "MathML",
       "Media Queries",
       "Microsoft Extensions",
+      "Motion Path",
       "Mozilla Extensions",
       "Pointer Events",
       "Pseudo",
       "Pseudo-classes",
       "Pseudo-elements",
       "Selectors",
       "Scalable Vector Graphics",
+      "Scroll-driven Animations",
       "WebKit Extensions"
     ]
   }