Downgrade docker to fix banner issue (demisto#24905)

* Downgrade docker to fix banner issue

* Fix docs

* Add UT to prevent Docker bump

* Fix yml validation

Author: amshamah419

Packs/MicrosoftExchangeOnline/Integrations/EwsExtension/EwsExtension.Tests.ps1

@@ -0,0 +1,9 @@
+Describe "PowerShell version" {
+    It "is 7.1.4" {
+        $expectedVersion = [Version] "7.1.4"
+        $actualVersion = $PSVersionTable.PSVersion
+
+        # Assert that the actual version matches the expected version
+        $actualVersion | Should -Be $expectedVersion
+    }
+}

Packs/MicrosoftExchangeOnline/Integrations/EwsExtension/EwsExtension.yml

@@ -1836,7 +1836,8 @@ script:
       description: The date in UTC format of when the mailbox audit bypass association
         was created.
       type: Date
-  dockerimage: demisto/powershell-ubuntu:7.2.2.29705
+  dockerimage: demisto/powershell-ubuntu:7.1.4.24032
+  # Please do not change the docker image until CIAC-5623 is handled.
   feed: false
   isfetch: false
   longRunning: false
@@ -1847,3 +1848,4 @@ script:
 tests:
 - O365 - EWS - Extension - Test
 fromversion: 5.5.0
+autoUpdateDockerImage: false

Packs/MicrosoftExchangeOnline/Integrations/EwsExtension/EwsExtension_description.md

@@ -8,4 +8,4 @@ Supported authentication methods:
 - OAuth2.0 (For MFA enabled accounts) -
     1. Enter a value for the UPN parameter in the integration configuration.
     2. Run the ***ews-auth-start*** command and follow the instructions.
-    3. Run the ***o365-ews-test-auth*** command to verify that the authorization process was implemented correctly.
+    3. Run the ***ews-test-auth*** command to verify that the authorization process was implemented correctly.

Packs/MicrosoftExchangeOnline/ReleaseNotes/1_0_9.md

@@ -0,0 +1,6 @@
+
+#### Integrations
+##### O365 - EWS - Extension
+- Downgraded the PowerShell version used by the integration to prevent the RPS deprecation banner from breaking the 
+  outputs of command executions.
+- Fixed an issue where the integration description indicated the wrong command to test successful authentication.

Packs/MicrosoftExchangeOnline/pack_metadata.json

@@ -2,7 +2,7 @@
     "name": "Microsoft Exchange Online",
     "description": "Exchange Online and Office 365 (mail)",
     "support": "xsoar",
-    "currentVersion": "1.0.8",
+    "currentVersion": "1.0.9",
     "author": "Cortex XSOAR",
     "url": "https://www.paloaltonetworks.com/cortex",
     "email": "",