chore: Use volume key for both volume name and id

plugins/modules/server_volume.py

@@ -20,14 +20,11 @@ author:
     - Amirhossein Shaerpour (@shaerpour)
 
 options:
-    id:
-        description:
-            - ID of the volume
-        type: int
     volume:
         description:
             - Name of the volume
         type: str
+        required: true
     server:
         description:
             - Server name where volume will be assigned to
@@ -65,7 +62,7 @@ EXAMPLES = """
 
 - name: Attach my-volume using id to my-server with automount enabled
   hetzner.hcloud.server_volume:
-    id: 123456
+    volume: "123456"
     server: my-server
     state: attached
     automount: true
@@ -111,10 +108,7 @@ class AnsibleHCloudServerVolume(AnsibleHCloud):
 
     def _get_server_and_volume(self):
         try:
-            if self.module.params.get("id") is not None:
-                self.hcloud_server_volume = self._client_get_by_name_or_id("volumes", self.module.params.get("id"))
-            else:
-                self.hcloud_server_volume = self._client_get_by_name_or_id("volumes", self.module.params.get("volume"))
+            self.hcloud_server_volume = self._client_get_by_name_or_id("volumes", self.module.params.get("volume"))
 
             self.hcloud_server = self._client_get_by_name_or_id(
                 "servers",
@@ -152,8 +146,7 @@ class AnsibleHCloudServerVolume(AnsibleHCloud):
     def define_module(cls):
         return AnsibleModule(
             argument_spec=dict(
-                id={"type": "int"},
-                volume={"type": "str"},
+                volume={"type": "str", "required": True},
                 server={"type": "str", "required": True},
                 automount={"type": "bool", "default": False},
                 state={
@@ -162,8 +155,6 @@ class AnsibleHCloudServerVolume(AnsibleHCloud):
                 },
                 **super().base_module_arguments(),
             ),
-            required_one_of=[["id", "volume"]],
-            mutually_exclusive=[["id", "volume"]],
             supports_check_mode=True,
         )