docs: added entity reference (#2047)

* added entity reference

* chore: added github action

* added link to reference

docs/content/references/entities/classes/TrackingLink.md

@@ -0,0 +1,151 @@
+---
+displayed_sidebar: entitiesSidebar
+---
+
+# Class: TrackingLink
+
+## Hierarchy
+
+- `SoftDeletableEntity`
+
+  ↳ **`TrackingLink`**
+
+## Constructors
+
+### constructor
+
+• **new TrackingLink**()
+
+#### Inherited from
+
+SoftDeletableEntity.constructor
+
+## Properties
+
+### created\_at
+
+• **created\_at**: `Date`
+
+#### Inherited from
+
+SoftDeletableEntity.created\_at
+
+#### Defined in
+
+[interfaces/models/base-entity.ts:16](https://github.com/medusajs/medusa/blob/0703dd94e/packages/medusa/src/interfaces/models/base-entity.ts#L16)
+
+___
+
+### deleted\_at
+
+• **deleted\_at**: ``null`` \| `Date`
+
+#### Inherited from
+
+SoftDeletableEntity.deleted\_at
+
+#### Defined in
+
+[interfaces/models/soft-deletable-entity.ts:7](https://github.com/medusajs/medusa/blob/0703dd94e/packages/medusa/src/interfaces/models/soft-deletable-entity.ts#L7)
+
+___
+
+### fulfillment
+
+• **fulfillment**: [`Fulfillment`](Fulfillment.md)
+
+#### Defined in
+
+[models/tracking-link.ts:21](https://github.com/medusajs/medusa/blob/0703dd94e/packages/medusa/src/models/tracking-link.ts#L21)
+
+___
+
+### fulfillment\_id
+
+• **fulfillment\_id**: `string`
+
+#### Defined in
+
+[models/tracking-link.ts:17](https://github.com/medusajs/medusa/blob/0703dd94e/packages/medusa/src/models/tracking-link.ts#L17)
+
+___
+
+### id
+
+• **id**: `string`
+
+#### Inherited from
+
+SoftDeletableEntity.id
+
+#### Defined in
+
+[interfaces/models/base-entity.ts:13](https://github.com/medusajs/medusa/blob/0703dd94e/packages/medusa/src/interfaces/models/base-entity.ts#L13)
+
+___
+
+### idempotency\_key
+
+• **idempotency\_key**: `string`
+
+#### Defined in
+
+[models/tracking-link.ts:24](https://github.com/medusajs/medusa/blob/0703dd94e/packages/medusa/src/models/tracking-link.ts#L24)
+
+___
+
+### metadata
+
+• **metadata**: `Record`<`string`, `unknown`\>
+
+#### Defined in
+
+[models/tracking-link.ts:27](https://github.com/medusajs/medusa/blob/0703dd94e/packages/medusa/src/models/tracking-link.ts#L27)
+
+___
+
+### tracking\_number
+
+• **tracking\_number**: `string`
+
+#### Defined in
+
+[models/tracking-link.ts:14](https://github.com/medusajs/medusa/blob/0703dd94e/packages/medusa/src/models/tracking-link.ts#L14)
+
+___
+
+### updated\_at
+
+• **updated\_at**: `Date`
+
+#### Inherited from
+
+SoftDeletableEntity.updated\_at
+
+#### Defined in
+
+[interfaces/models/base-entity.ts:19](https://github.com/medusajs/medusa/blob/0703dd94e/packages/medusa/src/interfaces/models/base-entity.ts#L19)
+
+___
+
+### url
+
+• **url**: `string`
+
+#### Defined in
+
+[models/tracking-link.ts:11](https://github.com/medusajs/medusa/blob/0703dd94e/packages/medusa/src/models/tracking-link.ts#L11)
+
+## Methods
+
+### beforeInsert
+
+▸ `Private` **beforeInsert**(): `void`
+
+#### Returns
+
+`void`
+
+#### Defined in
+
+[models/tracking-link.ts:29](https://github.com/medusajs/medusa/blob/0703dd94e/packages/medusa/src/models/tracking-link.ts#L29)