Add OpenTelemetry tracing via Sentry (#38)

* Add OpenTelemetry tracing via Sentry

This adds OpenTelemetry tracing via Sentry to the base model class,
which applies it to all models.

It currently makes Sentry a peer dependency, which means we either need
to do a major version bump and force all users into Sentry, or find a
way to conditionally import Sentry and handle the case where it's not
installed.

* Add Sentry tags for prompt name and version

* Wrap telemetry code in try/catch for extra safety

* Fix accidentally updated pnpm-lock.yaml

package.json

@@ -82,6 +82,7 @@
   },
   "devDependencies": {
     "@dexaai/eslint-config": "^0.4.0",
+    "@sentry/node": "^8.7.0",
     "@types/node": "^20.12.12",
     "dotenv-cli": "^7.4.2",
     "eslint": "^8.54.0",
@@ -97,5 +98,8 @@
     "vite": "^5.2.11",
     "vitest": "^1.6.0"
   },
+  "peerDependencies": {
+    "@sentry/node": "8.x"
+  },
   "packageManager": "[email protected]"
 }