Enhance Documentation for Registering Plugins on the Mattermost Webapp Sidebar

[azigler]

Description

We've identified a need to refresh and enrich our documentation, specifically around the development process of registering a plugin on the Mattermost webapp sidebar. Currently, developers seek clearer, more direct guidance on integrating their plugins into the Mattermost UI, with explicit examples and reference links. This documentation update will aim to fill this gap by providing comprehensive, step-by-step instructions and examples to enhance the developer experience. This issue arises from a real-world example where we assisted the CEO of Parabol in turning their integration into a plugin, demonstrating the practical necessity of this documentation.

Enhancing this section of the documentation will not only facilitate a smoother development experience for our integration partners but also encourage more robust and seamless integrations within the Mattermost ecosystem.

Related Links

• Disable the Apps Bar config setting documentation: Disable the Apps Bar
• Forum post providing guidance on registering an app within the Mattermost UI: Channel Header Plugin Changes
• Developer documentation on plugin best practices, where this new content could be included: Plugin Best Practices
• Example of registering a sidebar plugin: Sidebar Plugin Registration Example

This issue was generated from this conversation in Mattermost by Mattermost AI Copilot with GPT-4.