Docs changes (#7401)

* chore: Clarify transfer-gems documentation

* chore: Clarify api status route documentation

* chore: Mark webhooks as BETA

website/server/controllers/api-v3/members.js

@@ -290,7 +290,7 @@ api.sendPrivateMessage = {
 };
 
 /**
- * @api {posts} /members/transfer-gems Send a gift to a member
+ * @api {posts} /members/transfer-gems Send a gem gift to a member
  * @apiVersion 3.0.0
  * @apiName TransferGems
  * @apiGroup Members

website/server/controllers/api-v3/status.js

@@ -1,7 +1,7 @@
 let api = {};
 
 /**
- * @api {get} /api/v3/status Get Habitica's status
+ * @api {get} /api/v3/status Get Habitica's API status
  * @apiVersion 3.0.0
  * @apiName GetStatus
  * @apiGroup Status

website/server/controllers/api-v3/user.js

@@ -904,7 +904,7 @@ api.userOpenMysteryItem = {
 };
 
 /**
-* @api {post} /api/v3/user/webhook Create a new webhook
+* @api {post} /api/v3/user/webhook Create a new webhook - BETA
 * @apiVersion 3.0.0
 * @apiName UserAddWebhook
 * @apiGroup User
@@ -927,7 +927,7 @@ api.addWebhook = {
 };
 
 /**
-* @api {put} /api/v3/user/webhook/:id Edit a webhook
+* @api {put} /api/v3/user/webhook/:id Edit a webhook - BETA
 * @apiVersion 3.0.0
 * @apiName UserUpdateWebhook
 * @apiGroup User
@@ -951,7 +951,7 @@ api.updateWebhook = {
 };
 
 /**
-* @api {delete} /api/v3/user/webhook/:id Delete a webhook
+* @api {delete} /api/v3/user/webhook/:id Delete a webhook - BETA
 * @apiVersion 3.0.0
 * @apiName UserDeleteWebhook
 * @apiGroup User