feat: Add an analytics module and local and posthog providers (#12505)

* feat: Add an analytics module and local and posthog providers

* fix: Add tests and wire up in missing places

* fix: Address feedback and add missing module typing

* fix: Address feedback and add missing module typing

---------

Co-authored-by: Adrien de Peretti <adrien.deperetti@gmail.com>
Co-authored-by: Oli Juhl <59018053+olivermrbl@users.noreply.github.com>

packages/modules/analytics/integration-tests/__fixtures__/providers/default-provider.ts

@@ -0,0 +1,23 @@
+import {
+  ProviderIdentifyAnalyticsEventDTO,
+  ProviderTrackAnalyticsEventDTO,
+} from "@medusajs/framework/types"
+import { AbstractAnalyticsProviderService } from "@medusajs/framework/utils"
+
+export class AnalyticsProviderServiceFixtures extends AbstractAnalyticsProviderService {
+  static identifier = "fixtures-analytics-provider"
+
+  async track(data: ProviderTrackAnalyticsEventDTO): Promise<void> {
+    return Promise.resolve()
+  }
+
+  async identify(data: ProviderIdentifyAnalyticsEventDTO): Promise<void> {
+    return Promise.resolve()
+  }
+
+  async shutdown(): Promise<void> {
+    return Promise.resolve()
+  }
+}
+
+export const services = [AnalyticsProviderServiceFixtures]

packages/modules/analytics/integration-tests/__fixtures__/providers/index.ts

@@ -0,0 +1 @@
+export * from "./default-provider"