fix(01-design-tokens-rams-foundation): WR-01 scope @source to mockup files + disable deprecated bare shadow/blur keys

theme/src/tokens.css

@@ -111,6 +111,20 @@
   --radius-2xl: 0px;
   --radius-3xl: 0px;
   --radius-4xl: 0px;
+
+  /* — Rams-forbidden primitives, disabled at the key (WR-01): v4's
+     deprecated bare keys (v3-compat defaults, node_modules/tailwindcss/
+     theme.css "Deprecated" block) are what drive the bare shadow /
+     shadow-inner / drop-shadow / blur utilities. `initial` removes the
+     key, so those utilities can never compile — from any candidate
+     source, prose leakage included (defense in depth on top of the
+     @source scoping in theme.css). Scale keys remain: mockup-worn
+     vocabulary only, flagged the moment an implementation page wears
+     one (audit adjudication 1). — */
+  --shadow: initial;
+  --shadow-inner: initial;
+  --drop-shadow: initial;
+  --blur: initial;
 }
 
 /*