feat: redesign page heroes, implement organic markers, and streamline contact flow

- Refined hero sections for About, Blog, Websites, and Case Studies for a bespoke industrial entry point.
- Redesigned Marker component using layered SVG paths for an organic, hand-drawn highlighter effect.
- Restored technical precision in ArchitectureVisualizer with refined line thickness.
- Streamlined contact page by removing generic headers and prioritizing the configurator/gateway.
- Updated technical references to reflect self-hosted Gitea infrastructure.
- Cleaned up unused imports and addressed linting warnings across modified pages.

apps/web/src/utils/analytics/index.ts

@@ -99,13 +99,27 @@ export function getDefaultAnalytics(): AnalyticsService {
         websiteId: env.NEXT_PUBLIC_UMAMI_WEBSITE_ID || "",
         hostUrl: env.UMAMI_API_ENDPOINT,
       });
-    } else {
+    } else if (provider === "plausible") {
       defaultAnalytics = createPlausibleAnalytics({
         domain: env.NEXT_PUBLIC_PLAUSIBLE_DOMAIN,
-        scriptUrl:
-          env.NEXT_PUBLIC_PLAUSIBLE_SCRIPT_URL ||
-          "https://plausible.yourdomain.com/js/script.js",
+        scriptUrl: env.NEXT_PUBLIC_PLAUSIBLE_SCRIPT_URL,
       });
+    } else {
+      // No analytics provider configured
+      return {
+        getAdapter: () => ({
+          track: async () => {},
+          page: async () => {},
+          getScriptTag: () => null,
+        }),
+        track: async () => {},
+        page: async () => {},
+        identify: async () => {},
+        trackEvent: async () => {},
+        trackOutboundLink: async () => {},
+        trackSearch: async () => {},
+        trackPageLoad: async () => {},
+      } as any;
     }
   }
   return defaultAnalytics;