perf: Sentry perf tracing (#17202)

* chore: Add Sentry perf tracing

* Just to build

* perf: Add Sentry perf tracing

* Removed the extra integrations tracing config

* Got spans working

* Now only tracing individual endpoints

* Removed check for booking event type

* Fixed types

* Added back for spans

* Consolidate sentry imports

* Added more traces

* Moved the start of the span

.env.example

@@ -16,7 +16,7 @@
 # - Acquire a commercial license to remove these terms by visiting: cal.com/sales
 #
 
-# To enable enterprise-only features please add your environment variable to the .env file then make your way to /auth/setup to select your license and follow instructions. 
+# To enable enterprise-only features please add your environment variable to the .env file then make your way to /auth/setup to select your license and follow instructions.
 CALCOM_LICENSE_KEY=
 # Signature token for the Cal.com License API (used for self-hosted integrations)
 # We will give you a token when we provide you with a license key this ensure you and only you can communicate with the Cal.com License API for your license key
@@ -137,6 +137,7 @@ NEXT_PUBLIC_SENDGRID_SENDER_NAME=
 # Sentry
 # Used for capturing exceptions and logging messages
 NEXT_PUBLIC_SENTRY_DSN=
+SENTRY_TRACES_SAMPLE_RATE=
 
 # Formbricks Experience Management Integration
 NEXT_PUBLIC_FORMBRICKS_HOST_URL=https://app.formbricks.com