feat: adds glossary (#212)

* Adds glossary

* Add additional file

* Update glossary.md

* Update sidebars.js

* Update glossary.md

* Update glossary.md

* Update glossary.md

* Update glossary.md

* Fix capitalization and remove dash

* Alphabetize glossary

* Keep consistency for PR words

---------

Co-authored-by: Ayu Adiati <[email protected]>

docs/community/glossary.md

@@ -0,0 +1,50 @@
+---
+id: glossary
+title: 'OpenSauced Glossary'
+sidebar_label: OpenSauced Glossary
+keywords:
+  - glossary
+---
+
+Welcome to the glossary, where we define concepts used on our platform to help you get the most out of OpenSauced.
+
+## Active Contributors
+
+A contributor who has been active in the last 30 days.
+
+## Activity
+
+Activity tracks Pull Requests (PRs) over the last 30 days:
+
+- **High**: More than 80 PRs.
+- **Medium**: Between 5 and 80 PRs.
+- **Low**: Below 5 PRs.
+
+## Alumni Contributors
+
+A contributor who has not been active on a project in the last 30 days.
+
+## Insights
+
+The Insights feature is a one-stop solution for understanding the pulse of your open-source projects and contributions. This feature is designed to provide a comprehensive view of your project's health and your individual contributions.
+
+## Lists
+
+The Lists feature enables you to categorize, monitor, and analyze different groups of contributors within open source projects. With the Lists feature, gain granular insights into each contributor's activity and contributions.
+
+## New Contributors
+
+A contributor who has recently made their first contribution to a project.
+
+## PR Overview
+
+PR Overview tells the story of the Pull Requests (PRs) submitted in the last 30 days:
+
+- **Green line**: Open PRs.
+- **Red line**: Closed PRs.
+- **Purple line**: Merged PRs.
+- **Grey line**: Draft PRs.
+
+## PR Velocity
+
+PR Velocity tracks how quickly Pull Requests (PRs) are being merged in by identifying the average time to completion from Pull Request.

sidebars.js

@@ -42,6 +42,7 @@ module.exports = {
         "community/welcome-to-the-community",
         "community/100-days-of-oss",
         "community/faqs",
+        "community/glossary",
       ],
     },
     {