fixes minor bugs in eos_eapi module (#21925)

* module will now check protocol running state before return
* warns on config argument no longer being needed
* lots of integration test cases updated
* updates unit and integration test cases for state check

fixes #21908

test/integration/targets/eos_eapi/tests/cli/zzz_reset.1

@@ -0,0 +1,38 @@
+- debug: msg="START CLI/RESET.YAML"
+
+- name: Change endpoint ports back to default values
+  eos_config:
+    lines: default management api http-commands
+    match: none
+    provider: "{{ cli }}"
+  register: eos_eapi_output
+  connection: local
+
+- eos_command:
+    commands:
+      - show management api http-commands | json
+    provider: "{{ cli }}"
+  register: http_config
+  connection: local
+
+- name: Expect endpoint ports to have default port values
+  assert:
+    that:
+        - http_config.stdout[0].httpServer.port == 80
+        - http_config.stdout[0].httpsServer.port == 443
+        - http_config.stdout[0].localHttpServer.port == 8080
+
+- name: Change endpoint ports back to default values again
+  eos_config:
+    lines: default management api http-commands
+    match: none
+    provider: "{{ cli }}"
+  register: eos_eapi_output
+  connection: local
+
+- name: Expect action to be idempotent
+  assert:
+    that:
+      - "eos_eapi_output.changed == false"
+
+- debug: msg="END CLI/RESET.YAML"