feat(ssi): credential definition module

• New credential definition module
• Same API as the schema module

apps/shared/src/events/schemaEvents.ts

+import type { BaseEventInput } from './baseEvents.js';
+import type { AnonCredsSchema } from '@aries-framework/anoncreds';
+
+import { BaseEvent } from './baseEvents.js';
+
+export type EventAnonCredsSchemasGetAllInput = BaseEventInput;
+export class EventAnonCredsSchemasGetAll extends BaseEvent<
+  Array<AnonCredsSchema>
+> {
+  public static token = 'anoncreds.schemas.getAll';
+
+  public get instance() {
+    return this.data;
+  }
+
+  public static fromEvent(e: EventAnonCredsSchemasGetAll) {
+    return new EventAnonCredsSchemasGetAll(
+      e.data,
+      e.tenantId,
+      e.id,
+      e.type,
+      e.timestamp,
+    );
+  }
+}
+
+export type EventAnonCredsSchemasGetByIdInput = BaseEventInput<{
+  schemaId: string;
+}>;
+export class EventAnonCredsSchemasGetById extends BaseEvent<AnonCredsSchema | null> {
+  public static token = 'anoncreds.schemas.getById';
+
+  public get instance() {
+    return this.data;
+  }
+
+  public static fromEvent(e: EventAnonCredsSchemasGetById) {
+    return new EventAnonCredsSchemasGetById(
+      e.data,
+      e.tenantId,
+      e.id,
+      e.type,
+      e.timestamp,
+    );
+  }
+}
+
+export type EventAnonCredsSchemasRegisterInput = BaseEventInput<{
+  issuerDid: string;
+  name: string;
+  version: string;
+  attributeNames: Array<string>;
+}>;
+export class EventAnonCredsSchemasRegister extends BaseEvent<AnonCredsSchema> {
+  public static token = 'anoncreds.schemas.register';
+
+  public get instance() {
+    return this.data;
+  }
+
+  public static fromEvent(e: EventAnonCredsSchemasRegister) {
+    return new EventAnonCredsSchemasRegister(
+      e.data,
+      e.tenantId,
+      e.id,
+      e.type,
+      e.timestamp,
+    );
+  }
+}