clean up repo and remove template items

Author: silabs-DavidY

.github/CODEOWNERS

@@ -1,2 +1,2 @@
 # This is a # Default codeowners for the repository
-* @SiliconLabsSoftware/devservices-admins
+* @SiliconLabsSoftware/techpubs

.gitignore

@@ -16,17 +16,7 @@
 **/IAR ARM*
 **/sonar-bw/
 
-##Enable these if you are not tracking Simplicity studio project
-# **/.cproject
-# **/.project
-# **/.pdm
-
-## Documentation related ignores.
-## Modify them if it is necessary
-*.docx
-*.doc
-*.ppt
-*.pdf
-*.xlsx
-*.xls
-*.html
+#Enable these if you are not tracking Simplicity studio project
+**/.cproject
+**/.project
+**/.pdm

Dockerfile

@@ -1,56 +1,8 @@
-# Developer Services template project
-** TODO ** Put project introduction here. 1-2 sentence about the project.
-## How to use the template
-1. Import the [basic ruleset](https://github.com/SiliconLabsSoftware/devs-template/blob/main/.github/rulesets/Silabs-basic-public-ruleset.json). Follow the official GitHub [guide](https://docs.github.com/en/enterprise-cloud@latest/organizations/managing-organization-settings/managing-rulesets-for-repositories-in-your-organization#importing-a-ruleset).
-2. Update if necessary the [issue_templates](.github/ISSUE_TEMPLATE/) and the [pull request template](./.github/PULL_REQUEST_TEMPLATE.md)
-3. Create your sw projects under [projects/](projects/) folder.
-4. Check [.gitignore](.gitignore) file and modify it if it is necessary
-5. Check the [./Dockerfile](./Dockerfile) and extend it if necessary
-6. Make sure that the whole project can be compiled with a single "make all" command.  
-   also implement "make clean"
-7. Fill out the [CODEOWNERS](./.github/CODEOWNERS) file. Here is the official github [guide](https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-code-owners)
-8. Add github app private key for CLA assistant signature. Contact silicon labs github support person for it.
-9. Check the available [workflows](./.github/workflows) and adjust them according to the repo types (internal or public)
-10. Update this Readme file and remove this list from it.
+# Silicon Labs Matter Documentation
+This project contains source Markdown files for the Silicon Labs Matter [documentation](https://docs.silabs.com/matter/latest).
 
-## Hardware requirements
-** TODO ** List the required hw components.
-
-## Hardware Setup
-** TODO ** Create a block diagram about the components.
-
-## Build environment setup
-** TODO ** Add steps here how to create a build environment. Remove the not supported platforms.
-### Docker
-Using Docker for the build environment has several advantages:
-- **Consistency**: Ensures the build environment is the same across all development machines.
-- **Isolation**: Keeps the build environment isolated from the host machine, avoiding conflicts.
-- **Portability**: Allows the build environment to be easily shared and reproduced.
-- **Scalability**: Simplifies scaling the build process across multiple machines.
-
-To set up the Docker-based build environment, follow these steps:
-1. Install Docker on your machine. Only Linux and MacOS platforms are supported for now.
-2. Clone the repository.
-3. Build the Docker image using the provided [Dockerfile](./Dockerfile).
-4. Run the Docker container with the necessary configurations.
-
-### Windows
-** TODO ** With a numbered list define the process how to set up a development environment.
-
-### Linux
-** TODO ** With a numbered list define the process how to set up a development environment.
-
-### MacOS
-** TODO ** With a numbered list define the process how to set up a development environment.
-
-## Debug environment
-**TODO**
-Explain how can a developer debug this software project. Pictures are recommended.
 ## Contributing
-Please follow the [CONTRIBUTING](./.github/CONTRIBUTING.md) guideline.
+Please follow the [CONTRIBUTING](./.github/CONTRIBUTING.md) guidelines.
 
 ## License
 See the [LICENSE.md](./LICENSE.md) file for details.
-
-## Secrets
-** TODO** List here the necessary secrets. DO NOT USE PERSONAL ACCESS TOKENS IN PUBLIC REPOSITORIES.