diff --git a/ecosystem.config.cjs b/ecosystem.config.cjs
index 34c634da7..d943691fa 100644
--- a/ecosystem.config.cjs
+++ b/ecosystem.config.cjs
@@ -107,6 +107,20 @@ module.exports = {
         COMPUTE_MODE: 'local',
         ALWAYS_ON: 'true'
       }
+    },
+    // === CONTINUOUS BUILDING ===
+    {
+      name: 'project-genie',
+      script: './scripts/genesis.cjs',
+      autorestart: true,
+      watch: false,
+      max_memory_restart: '300M',
+      restart_delay: 5000,
+      env: {
+        GENESIS_LOOP: 'true',
+        FORCE_MUTATION: 'true',
+        ALWAYS_ON: 'true'
+      }
     }
   ]
 };
diff --git a/workers/index.js b/workers/index.mjs
similarity index 96%
rename from workers/index.js
rename to workers/index.mjs
index c55c3b2b6..5cccab61e 100644
--- a/workers/index.js
+++ b/workers/index.mjs
@@ -105,9 +105,15 @@ async function getJWKS() {
 // ─── JWT Validation (native Web Crypto) ──────────────────────────────────────
 
 function base64UrlDecode(str) {
-  str = str.replace(/-/g, '+').replace(/_/g, '/');
-  while (str.length % 4) str += '=';
-  return Uint8Array.from(atob(str), c => c.charCodeAt(0));
+  const b64 = str.replaceAll('-', '+').replaceAll('_', '/');
+  const padded = b64.padEnd(b64.length + (4 - (b64.length % 4)) % 4, '=');
+  const bin = atob(padded);
+  const len = bin.length;
+  const bytes = new Uint8Array(len);
+  for (let i = 0; i < len; i++) {
+    bytes[i] = bin.charCodeAt(i);
+  }
+  return bytes;
 }
 
 async function validateJWT(request) {
diff --git a/wrangler.toml b/wrangler.toml
index cd821b031..0bfe54681 100644
--- a/wrangler.toml
+++ b/wrangler.toml
@@ -1,29 +1,17 @@
 name            = "yennefer"
-main            = "workers/index.js"
-compatibility_date  = "2024-09-23"
+main            = "workers/index.mjs"
+compatibility_date  = "2024-04-01"
 compatibility_flags = ["nodejs_compat"]
 
 # ─── Build step ──────────────────────────────────────────────────────────────
-# Runs before `wrangler deploy` so frontend/build exists when assets are uploaded.
 [build]
-# Installs frontend deps and builds the SPA so frontend/build exists before
-# `wrangler deploy` uploads assets.  NODE_OPTIONS is required for
-# react-scripts 5.x + Node 18+ (webpack 4 OpenSSL 3.0 compatibility).
-command = "cd frontend && npm install --include=dev && GENERATE_SOURCEMAP=false CI=false NODE_OPTIONS=--openssl-legacy-provider npm run build"
+command = "cd yennefer-observatory && npm install --legacy-peer-deps && npm run build"
 
 # ─── Static Assets (React SPA build output) ──────────────────────────────────
-# Built by `npm run build` (root package.json) before every `wrangler deploy`.
-# Cloudflare Workers Builds CI runs that script automatically if present.
-# The ASSETS binding serves the React bundle with proper cache headers and
-# falls back to index.html for client-side routing.
 [assets]
-directory = "frontend/build"
+directory = "yennefer-observatory/dist"
 binding   = "ASSETS"
 
-# ─── Placement ───────────────────────────────────────────────────────────────
-[placement]
-mode = "smart"
-
 # ─── Production environment (yennefer.quest) ─────────────────────────────────
 # BACKEND_URL is set as a Cloudflare Worker secret (not a plain var) so it
 # stays encrypted and is never committed to source: