fix: consent mode v2 compliance + visual enhancements across sections

Google Consent Mode v2: region-specific defaults (granted globally,
denied for EEA/UK), update all 4 consent types on accept/decline,
add url_passthrough and ads_data_redaction for better measurement.

Visual: unified 48px grid texture across all light sections, animated
constellation SVG in Process section, radial glow on Philosophy,
removed broken SVG connector lines and unused imports.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

package.json

@@ -11,7 +11,7 @@
   },
   "dependencies": {
     "@calcom/embed-react": "^1.5.3",
-    "@google/genai": "^1.46.0",
+    "@google/genai": "^1.48.0",
     "@payloadcms/db-postgres": "^3.80.0",
     "@payloadcms/next": "^3.80.0",
     "@payloadcms/richtext-lexical": "^3.80.0",