⬆️(frontend) update PostHog sdk

Required by PostHog app, to benefits from latest survey features.

src/frontend/package-lock.json

@@ -22,7 +22,7 @@
         "i18next-parser": "9.0.2",
         "i18next-resources-to-backend": "1.2.1",
         "livekit-client": "2.5.7",
-        "posthog-js": "1.167.0",
+        "posthog-js": "1.186.1",
         "react": "18.3.1",
         "react-aria-components": "1.4.0",
         "react-dom": "18.3.1",
@@ -409,6 +409,7 @@
     },
     "node_modules/@clack/prompts/node_modules/is-unicode-supported": {
       "version": "1.3.0",
+      "extraneous": true,
       "inBundle": true,
       "license": "MIT",
       "engines": {
@@ -4529,6 +4530,17 @@
       "resolved": "https://registry.npmjs.org/convert-source-map/-/convert-source-map-2.0.0.tgz",
       "integrity": "sha512-Kvp459HrV2FEJ1CAsi1Ku+MY3kasH19TFykTz2xWmMeq6bk2NU3XXvfJ+Q61m0xktWwt+1HSYf3JZsTms3aRJg=="
     },
+    "node_modules/core-js": {
+      "version": "3.39.0",
+      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.39.0.tgz",
+      "integrity": "sha512-raM0ew0/jJUqkJ0E6e8UDtl+y/7ktFivgWvqw8dNSQeNWoSDLvQ1H/RN3aPXB9tBd4/FhyR4RDPGhsNIMsAn7g==",
+      "hasInstallScript": true,
+      "license": "MIT",
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/core-js"
+      }
+    },
     "node_modules/core-util-is": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.3.tgz",
@@ -8253,13 +8265,15 @@
       "license": "MIT"
     },
     "node_modules/posthog-js": {
-      "version": "1.167.0",
-      "resolved": "https://registry.npmjs.org/posthog-js/-/posthog-js-1.167.0.tgz",
-      "integrity": "sha512-/zXQ6tuJgiF1d4mgg3UsAi/uoyg7UnfFNQtikuALmaE53xFExpcAKbMfHPG/f54QgTvLxSHyGL1kFl/1uspkGg==",
+      "version": "1.186.1",
+      "resolved": "https://registry.npmjs.org/posthog-js/-/posthog-js-1.186.1.tgz",
+      "integrity": "sha512-m6TNW01nfqErwMxaZxNScYdMaUJO0s3bbmt/tboL29yZDnuHdOiYFbG+T4MCxdFxjWRa5gOR25bQD/SSt1t/4A==",
+      "license": "MIT",
       "dependencies": {
+        "core-js": "^3.38.1",
         "fflate": "^0.4.8",
         "preact": "^10.19.3",
-        "web-vitals": "^4.0.1"
+        "web-vitals": "^4.2.0"
       }
     },
     "node_modules/preact": {

src/frontend/package.json

@@ -27,7 +27,7 @@
     "i18next-parser": "9.0.2",
     "i18next-resources-to-backend": "1.2.1",
     "livekit-client": "2.5.7",
-    "posthog-js": "1.167.0",
+    "posthog-js": "1.186.1",
     "react": "18.3.1",
     "react-aria-components": "1.4.0",
     "react-dom": "18.3.1",