docs: update contribution guide with latest changes

Author: Ang-dot

CONTRIBUTION_GUIDE.md

@@ -6,21 +6,35 @@ There are various ways you can contribute to the GAME SDK, whether it's fixing b
 1. **Fork** the repository and clone it to your local machine.
 2. **Create a Branch** for your changes.
 3. **Make Changes** to address the issue or add the feature.
-4. **Commit** with a message that clearly explains your change.
-5. **Push** the branch to your fork and submit a pull request.
-6. **Label** the pull request appropriately based on the [label definitions](#label-definitions)
-   
+4. **Ensure Compliance** with the relevant contribution requirements:
+    - For **general PRs**, follow the [default PR template](./.github/PULL_REQUEST_TEMPLATE/default.md).
+    - For **plugin contributions**, ensure your PR follows the [plugin PR template](./.github/PULL_REQUEST_TEMPLATE/plugin.md).
+5. **Commit** with a message that clearly explains your change.
+6. **Push** the branch to your fork and submit a pull request.
+7. **Label** the pull request appropriately based on the [label definitions](#label-definitions).
+
+### Plugin Contribution Guidelines
+If you are adding a new plugin, ensure the following:
+- A `README.md` file exists in the plugin root directory and includes:
+    - Installation instructions
+    - Usage examples with code snippets
+    - List of features and capabilities
+    - Troubleshooting guide (if applicable)
+    - Contribution guidelines (if applicable)
+- A `plugin_metadata.yml` file exists in the plugin root directory with complete metadata as per the [plugin metadata template](./plugins/plugin_metadata_template.yml).
+- Your PR follows the [plugin PR template](./.github/PULL_REQUEST_TEMPLATE/plugin.md).
+- Screenshots, video demonstrations, or logs showcasing the plugin functionality are included (if applicable).
+
 ### Reporting Bugs
 - Open an issue in the [Issues](https://github.com/game-by-virtuals/game-python/issues) tab and tag it as a `bug`.
-  
+
 ### Suggesting Enhancements
-- Open an issue in the [Issues](https://github.com/your-username/my-project/issues) tab and tag it as an `enhancement`.
+- Open an issue in the [Issues](https://github.com/game-by-virtuals/game-python/issues) tab and tag it as an `enhancement`.
 
 ## Label Definitions
-
 Please tag issues and pull requests appropriately, based on the definition below:
 - **plugin**: A plugin contribution.
 - **bug**: A problem that needs fixing.
 - **enhancement**: A requested enhancement.
 - **help wanted**: A task that is open for anyone to work on.
-- **documentation**: Documentation changes.
+- **documentation**: Documentation changes.