fix: Update to MorphoCloud/MorphoCloudWorkflow@0ea26c7

List of MorphoCloudWorkflow changes:

```
$ git shortlog 8ea5fa0..0ea26c7 --no-merges
Jean-Christophe Fillion-Robin (1):
      fix(send-email): Update email template adding link to instance issue
```

See MorphoCloud/MorphoCloudWorkflow@8ea5fa0...0ea26c7

.github/actions/send-email/action.yml

@@ -13,6 +13,9 @@ inputs:
   instance_name:
     description: "Name of the instance to connect to"
     required: true
+  instance_issue_number:
+    description: "Reference of the GitHub issue associated with the instance"
+    required: true
   connection_url:
     description: "Guacamole Connection URL"
     required: true
@@ -54,6 +57,7 @@ runs:
           - To unshelve an existing instance, use the`/unshelve` command.
           - To shelve an instance and preserve your allocation, use the `/shelve` command.
           - To obtain the latest set of access credentials, use the `/email` command.
+          - Commands should be added as comments to issue [${{ github.repository }}#${{ inputs.instance_issue_number }}](https://github.com/${{ github.repository }}/issues/${{ inputs.instance_issue_number }})
 
           If you have questions, please contact [[email protected]](mailto:[email protected]).
 

.github/workflows/create-instance.yml

@@ -529,6 +529,7 @@ jobs:
           mail_server_username: ${{secrets.MAIL_USERNAME}}
           mail_server_password: ${{secrets.MAIL_PASSWORD}}
           instance_name: ${{ steps.define.outputs.instance_name }}
+          instance_issue_number: ${{ github.event.issue.number }}
           connection_url: ${{ steps.guacamole.outputs.connection_url }}
           instance_ip: ${{ steps.instance_metadata.outputs.instance_ip }}
           instance_pwd: ${{ steps.instance_metadata.outputs.instance_pwd }}

.github/workflows/send-email.yml

@@ -124,6 +124,7 @@ jobs:
           mail_server_username: ${{secrets.MAIL_USERNAME}}
           mail_server_password: ${{secrets.MAIL_PASSWORD}}
           instance_name: ${{ steps.define.outputs.instance_name }}
+          instance_issue_number: ${{ github.event.issue.number }}
           connection_url: ${{ steps.guacamole.outputs.connection_url }}
           instance_ip: ${{ steps.instance_metadata.outputs.instance_ip }}
           instance_pwd: ${{ steps.instance_metadata.outputs.instance_pwd }}