SS-1330 Make description field mandatory

[hamzaimran08]

Description

This relates to the task SS-1330. Description fields for apps that can be published (all apps in the serve category of apps) have been made mandatory. Depictio app form was missing description input field and that has been added as well.

Checklist

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• This pull request is against develop branch (not applicable for hotfixes)
• I have included a link to the issue on GitHub or JIRA (if any)
• I have included migration files (if there are changes to the model classes)
• I have included, reviewed and executed tests (unit and end2end) to complement my changes
• I have updated the related documentation (if necessary)
• I have added a reviewer for this pull request
• I have added myself as an author for this pull request
• In the case I have modified settings.py, then I have also updated the studio-settings-configmap.yaml file in serve-charts

[Copilot]

Pull Request Overview

This PR makes the description field mandatory for all publishable apps by removing blank=True/null=True, adding a default, updating migrations, and including the field in the Depictio form.

• Updated the SocialMixin description field to be non-nullable with a default empty string.
• Added a migration to alter existing app instance description fields to use the new default.
• Included the description input in the Depictio form helper and form fields list.

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
apps/models/base/social_mixin.py	Changed description to TextField(default="") (no blank/null).
apps/migrations/0032_alter_customappinstance_description_and_more.py	Added migration operations to alter description fields for all instances.
apps/forms/depictio.py	Inserted description field into form helper and fields list.

Comments suppressed due to low confidence (2)

apps/forms/depictio.py:18

• Add form and model tests to verify that the new description field is required and rejects empty submissions; for example, a unit test for DepictioInstanceForm that ensures validation fails when description is blank.

            SRVCommonDivField("description", rows="3", placeholder="Provide a detailed description of your app"),

apps/models/base/social_mixin.py:10

• [nitpick] Consider updating the model’s docstring or project documentation to reflect that description is now mandatory and will default to an empty string.

    description = models.TextField(default="")

[anondo1969]

LGTM