chore(main): release google-shopping-merchant-order_tracking-v1 0.3.1 (#33797)

* chore(main): release google-shopping-merchant-order_tracking-v1 0.3.1

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

---------

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>
Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

Author: release-please[bot]

.release-please-manifest.json

@@ -1005,7 +1005,7 @@
   "google-shopping-merchant-notifications-v1beta+FILLER": "0.0.0",
   "google-shopping-merchant-order_tracking": "0.2.0",
   "google-shopping-merchant-order_tracking+FILLER": "0.0.0",
-  "google-shopping-merchant-order_tracking-v1": "0.3.0",
+  "google-shopping-merchant-order_tracking-v1": "0.3.1",
   "google-shopping-merchant-order_tracking-v1+FILLER": "0.0.0",
   "google-shopping-merchant-order_tracking-v1beta": "0.3.1",
   "google-shopping-merchant-order_tracking-v1beta+FILLER": "0.0.0",

google-shopping-merchant-order_tracking-v1/CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+### 0.3.1 (2026-04-08)
+
+#### Documentation
+
+* update SelectiveGapicGeneration usage doc ([#33485](https://github.com/googleapis/google-cloud-ruby/issues/33485)) 
+
 ### 0.3.0 (2026-03-31)
 
 #### Features

google-shopping-merchant-order_tracking-v1/lib/google/shopping/merchant/order_tracking/v1/version.rb

@@ -22,7 +22,7 @@ module Shopping
     module Merchant
       module OrderTracking
         module V1
-          VERSION = "0.3.0"
+          VERSION = "0.3.1"
         end
       end
     end

google-shopping-merchant-order_tracking-v1/snippets/snippet_metadata_google.shopping.merchant.ordertracking.v1.json

@@ -1,7 +1,7 @@
 {
   "client_library": {
     "name": "google-shopping-merchant-order_tracking-v1",
-    "version": "0.3.0",
+    "version": "0.3.1",
     "language": "RUBY",
     "apis": [
       {