feat: drop calendar repository (#5824)

This PR is replacing and removing all the raw queries and repositories
with the new `TwentyORM` and injection system using
`@InjectWorkspaceRepository`.
Some logic that was contained inside repositories has been moved to the
services.
In this PR we're only replacing repositories for calendar feature.

---------

Co-authored-by: Weiko <corentin@twenty.com>
Co-authored-by: bosiraphael <raphael.bosi@gmail.com>
Co-authored-by: Charles Bochet <charles@twenty.com>

packages/twenty-server/src/engine/twenty-orm/context/load-service-with-workspace.context.ts

@@ -0,0 +1,39 @@
+import { Inject, Type } from '@nestjs/common';
+import { ModuleRef, createContextId } from '@nestjs/core';
+import { Injector } from '@nestjs/core/injector/injector';
+
+export class LoadServiceWithWorkspaceContext {
+  private readonly injector = new Injector();
+
+  constructor(
+    @Inject(ModuleRef)
+    private readonly moduleRef: ModuleRef,
+  ) {}
+
+  async load<T>(service: T, workspaceId: string): Promise<T> {
+    const modules = this.moduleRef['container'].getModules();
+    const host = [...modules.values()].find((module) =>
+      module.providers.has((service as Type<T>).constructor),
+    );
+
+    if (!host) {
+      throw new Error('Host module not found for the service');
+    }
+
+    const contextId = createContextId();
+
+    if (this.moduleRef.registerRequestByContextId) {
+      this.moduleRef.registerRequestByContextId(
+        { req: { workspaceId } },
+        contextId,
+      );
+    }
+
+    return this.injector.loadPerContext(
+      service,
+      host,
+      new Map(host.providers),
+      contextId,
+    );
+  }
+}