chore: add ability to manually run integration tests (#2557)

Author: ameter

.github/workflows/integ_test.yml

@@ -1,5 +1,6 @@
 name: Integration Tests
 on:
+  workflow_dispatch:
   push:
     branches: [main]
 

.github/workflows/integ_test_api.yml

@@ -1,5 +1,6 @@
 name: API Integration Tests
 on:
+  workflow_dispatch:
   push:
     branches: [main]
 

.github/workflows/integ_test_datastore.yml

@@ -1,5 +1,6 @@
 name: DataStore Integration Tests
 on:
+  workflow_dispatch:
   push:
     branches: [main]
 

.github/workflows/integ_test_datastore_v2.yml

@@ -1,5 +1,6 @@
 name: DataStore TransformerV2 Tests
 on:
+  workflow_dispatch:
   push:
     branches: [main]