feat(opentelemetry): Widen peer dependencies to support Otel v2

dev-packages/opentelemetry-v2-tests/.eslintrc.js

@@ -0,0 +1,6 @@
+module.exports = {
+  env: {
+    node: true,
+  },
+  extends: ['../../.eslintrc.js'],
+};

dev-packages/opentelemetry-v2-tests/README.md

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+# OpenTelemetry v2 Tests
+
+This package contains tests for `@sentry/opentelemetry` when using OpenTelemetry v2. It is used to ensure compatibility with OpenTelemetry v2 APIs.
+
+## Running Tests
+
+To run the tests:
+
+```bash
+yarn test
+```
+
+## Structure
+
+The tests are copied from `packages/opentelemetry/test` with adjusted imports to work with OpenTelemetry v2 dependencies. The main differences are:
+
+1. Uses OpenTelemetry v2 as devDependencies
+2. Imports from `@sentry/opentelemetry` instead of relative paths
+3. Tests the same functionality but with v2 APIs

dev-packages/opentelemetry-v2-tests/package.json

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+{
+  "name": "@sentry-internal/opentelemetry-v2-tests",
+  "version": "1.0.0",
+  "private": true,
+  "description": "Tests for @sentry/opentelemetry with OpenTelemetry v2",
+  "engines": {
+    "node": ">=18"
+  },
+  "scripts": {
+    "test": "vitest run",
+    "test:watch": "vitest --watch"
+  },
+  "devDependencies": {
+    "@opentelemetry/api": "^1.9.0",
+    "@opentelemetry/context-async-hooks": "^2.0.0",
+    "@opentelemetry/core": "^2.0.0",
+    "@opentelemetry/instrumentation": "^0.200.0",
+    "@opentelemetry/sdk-trace-base": "^2.0.0",
+    "@opentelemetry/semantic-conventions": "^1.30.0"
+  },
+  "volta": {
+    "extends": "../../package.json"
+  }
+}