Removed unused @sentry/tracing dependency

- this isn't used anywhere so we can remove it and cleanup a dependency

apps/portal/package.json

@@ -81,7 +81,6 @@
     "@babel/eslint-parser": "7.23.3",
     "@doist/react-interpolate": "1.1.1",
     "@sentry/react": "7.119.0",
-    "@sentry/tracing": "7.114.0",
     "@testing-library/jest-dom": "5.17.0",
     "@testing-library/react": "12.1.5",
     "@tryghost/i18n": "0.0.0",

yarn.lock

@@ -4787,15 +4787,6 @@
     "@sentry/types" "7.119.0"
     "@sentry/utils" "7.119.0"
 
-"@sentry-internal/tracing@7.114.0":
-  version "7.114.0"
-  resolved "https://registry.yarnpkg.com/@sentry-internal/tracing/-/tracing-7.114.0.tgz#bdcd364f511e2de45db6e3004faf5685ca2e0f86"
-  integrity sha512-dOuvfJN7G+3YqLlUY4HIjyWHaRP8vbOgF+OsE5w2l7ZEn1rMAaUbPntAR8AF9GBA6j2zWNoSo8e7GjbJxVofSg==
-  dependencies:
-    "@sentry/core" "7.114.0"
-    "@sentry/types" "7.114.0"
-    "@sentry/utils" "7.114.0"
-
 "@sentry-internal/tracing@7.116.0":
   version "7.116.0"
   resolved "https://registry.yarnpkg.com/@sentry-internal/tracing/-/tracing-7.116.0.tgz#af3e4e264c440aa5525b5877a10b9a0f870b40e3"
@@ -4937,13 +4928,6 @@
     "@sentry/types" "7.119.0"
     "@sentry/utils" "7.119.0"
 
-"@sentry/tracing@7.114.0":
-  version "7.114.0"
-  resolved "https://registry.yarnpkg.com/@sentry/tracing/-/tracing-7.114.0.tgz#32a3438b0f2d02fb7b7359fe7712c5a349a2a329"
-  integrity sha512-eldEYGADReZ4jWdN5u35yxLUSTOvjsiZAYd4KBEpf+Ii65n7g/kYOKAjNl7tHbrEG1EsMW4nDPWStUMk1w+tfg==
-  dependencies:
-    "@sentry-internal/tracing" "7.114.0"
-
 "@sentry/types@7.114.0":
   version "7.114.0"
   resolved "https://registry.yarnpkg.com/@sentry/types/-/types-7.114.0.tgz#ab8009d5f6df23b7342121083bed34ee2452e856"