Introduce Web Worker foundation with error handling and telemetry

package.json

@@ -156,6 +156,7 @@
     "@vitest/coverage-v8": "4.1.5",
     "@vitest/ui": "4.1.5",
     "clsx": "2.1.1",
+    "comlink": "4.4.2",
     "cross-env": "10.1.0",
     "cssnano": "7.1.7",
     "dexie": "4.4.2",

sites/arolariu.ro/package.json

@@ -64,6 +64,7 @@
     "@react-email/components": "*",
     "@react-email/render": "*",
     "@react-pdf/renderer": "*",
+    "comlink": "*",
     "dexie": "*",
     "jose": "*",
     "motion": "*",