feat: add JWT support

* docs: add Postman collection and env variables references

docs/resources/eox-tagging-env.postman_environment.json

@@ -0,0 +1,75 @@
+{
+	"id": "dcb570d2-743a-4d70-a131-7dae785995ab",
+	"name": "eox-tagging-env",
+	"values": [
+		{
+			"key": "domain",
+			"value": "https://tenant-a.redwood.releases.edunext.link",
+			"type": "default",
+			"enabled": true
+		},
+		{
+			"key": "token",
+			"value": "",
+			"type": "default",
+			"enabled": true
+		},
+		{
+			"key": "username",
+			"value": "edx",
+			"type": "default",
+			"enabled": true
+		},
+		{
+			"key": "email",
+			"value": "[email protected]",
+			"type": "default",
+			"enabled": true
+		},
+		{
+			"key": "client_id",
+			"value": "",
+			"type": "default",
+			"enabled": true
+		},
+		{
+			"key": "client_secret",
+			"value": "",
+			"type": "default",
+			"enabled": true
+		},
+		{
+			"key": "course_id",
+			"value": "course-v1:OpenedX+DemoX+DemoCourse",
+			"type": "default",
+			"enabled": true
+		},
+		{
+			"key": "course_mode",
+			"value": "verified",
+			"type": "default",
+			"enabled": true
+		},
+		{
+			"key": "user_tag_key",
+			"value": "",
+			"type": "any",
+			"enabled": true
+		},
+		{
+			"key": "courseenrollment_tag_key",
+			"value": "",
+			"type": "any",
+			"enabled": true
+		},
+		{
+			"key": "courseoverview_tag_key",
+			"value": "",
+			"type": "any",
+			"enabled": true
+		}
+	],
+	"_postman_variable_scope": "environment",
+	"_postman_exported_at": "2024-09-30T14:32:21.097Z",
+	"_postman_exported_using": "Postman/11.14.1"
+}