Change network *_user modules to use configured_password to set a users password (#28187)

* WIP, update eos_user args

* refactor password for ios_user

* add eos tests, fix ios tests

* fixed password check

* refactor iosxr_user password

* fixed password arg for nxos

* [WIP] fix vyos_user password

* fix vyos tests

* update docs for net_user

* fix typo

* fix eos tests

* add warning when attempting to use password arg

* fix sanity/unit tests

* fix eos unit tests

* fix vyos_user aggregate

* fix typo in eos documentation string

* re add configured_password to vyos tests after rebase

test/integration/targets/ios_user/tests/cli/auth.yaml

@@ -0,0 +1,39 @@
+---
+- block:
+  - name: Create user with password
+    ios_user:
+      name: auth_user
+      privilege: 15
+      role: network-operator
+      state: present
+      authorize: yes
+      provider: "{{ cli }}"
+      configured_password: pass123
+
+  - name: test login
+    expect:
+      command: "ssh auth_user@{{ inventory_hostname }} -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no show version"
+      responses:
+        (?i)password: "pass123"
+
+  - name: test login with invalid password (should fail)
+    expect:
+      command: "ssh auth_user@{{ inventory_hostname }} -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no show version"
+      responses:
+        (?i)password: "badpass"
+    ignore_errors: yes
+    register: results
+
+  - name: check that attempt failed
+    assert:
+      that:
+        - results.failed
+
+  always:
+  - name: delete user
+    ios_user:
+      name: auth_user
+      state: absent
+      provider: "{{ cli }}"
+      authorize: yes
+    register: result