docs: Add Open Source Documentation

* Add NOTICE generation
* Add LICENSE
* Add license headers
* Add docs generation
* add CODE_OF_CONDUCT and CONTRIBUTING docs

Author: NautiluX

.NOTICE.template

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+Codesphere Go SDK & CLI
+Copyright (c) Codesphere Inc.
+
+This project includes code licensed under the following terms:
+{{ range . }} {{ if eq .Name "github.com/codesphere-cloud/cs-go" }} {{ continue }} {{ end }}
+----------
+Module: {{ .Name }}
+Version: {{ .Version }}
+License: {{ .LicenseName }}
+License URL: {{ .LicenseURL }}
+{{ end }}
+

.copywrite.hcl

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+schema_version = 1
+
+project {
+  license          = "Apache-2.0"
+  copyright_year   = 2025
+  copyright_holder = "Codesphere Inc."
+
+  # (OPTIONAL) A list of globs that should not have copyright/license headers.
+  # Supports doublestar glob patterns for more flexibility in defining which
+  # files or folders should be ignored
+  header_ignore = [
+    # "vendor/**",
+    # "**autogen**",
+  ]
+}

.github/dco.yml

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+# Copyright (c) Codesphere Inc.
+# SPDX-License-Identifier: Apache-2.0
+
+require:
+  members: false

.goreleaser.yaml

@@ -1,3 +1,6 @@
+# Copyright (c) Codesphere Inc.
+# SPDX-License-Identifier: Apache-2.0
+
 version: 2
 
 before:

CODE_OF_CONDUCT.md

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+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+We as members, contributors, and leaders pledge to make participation in our
+community a harassment-free experience for everyone, regardless of age, body
+size, visible or invisible disability, ethnicity, sex characteristics, gender
+identity and expression, level of experience, education, socio-economic status,
+nationality, personal appearance, race, caste, color, religion, or sexual
+identity and orientation.
+
+We pledge to act and interact in ways that contribute to an open, welcoming,
+diverse, inclusive, and healthy community.
+
+## Our Standards
+
+Examples of behavior that contributes to a positive environment for our
+community include:
+
+* Demonstrating empathy and kindness toward other people
+* Being respectful of differing opinions, viewpoints, and experiences
+* Giving and gracefully accepting constructive feedback
+* Accepting responsibility and apologizing to those affected by our mistakes,
+  and learning from the experience
+* Focusing on what is best not just for us as individuals, but for the overall
+  community
+
+Examples of unacceptable behavior include:
+
+* The use of sexualized language or imagery, and sexual attention or advances of
+  any kind
+* Trolling, insulting or derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or email address,
+  without their explicit permission
+* Other conduct which could reasonably be considered inappropriate in a
+  professional setting
+
+## Enforcement Responsibilities
+
+Community leaders are responsible for clarifying and enforcing our standards of
+acceptable behavior and will take appropriate and fair corrective action in
+response to any behavior that they deem inappropriate, threatening, offensive,
+or harmful.
+
+Community leaders have the right and responsibility to remove, edit, or reject
+comments, commits, code, wiki edits, issues, and other contributions that are
+not aligned to this Code of Conduct, and will communicate reasons for moderation
+decisions when appropriate.
+
+## Scope
+
+This Code of Conduct applies within all community spaces, and also applies when
+an individual is officially representing the community in public spaces.
+Examples of representing our community include using an official email address,
+posting via an official social media account, or acting as an appointed
+representative at an online or offline event.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported to the community leaders responsible for enforcement at
+[INSERT CONTACT METHOD].
+All complaints will be reviewed and investigated promptly and fairly.
+
+All community leaders are obligated to respect the privacy and security of the
+reporter of any incident.
+
+## Enforcement Guidelines
+
+Community leaders will follow these Community Impact Guidelines in determining
+the consequences for any action they deem in violation of this Code of Conduct:
+
+### 1. Correction
+
+**Community Impact**: Use of inappropriate language or other behavior deemed
+unprofessional or unwelcome in the community.
+
+**Consequence**: A private, written warning from community leaders, providing
+clarity around the nature of the violation and an explanation of why the
+behavior was inappropriate. A public apology may be requested.
+
+### 2. Warning
+
+**Community Impact**: A violation through a single incident or series of
+actions.
+
+**Consequence**: A warning with consequences for continued behavior. No
+interaction with the people involved, including unsolicited interaction with
+those enforcing the Code of Conduct, for a specified period of time. This
+includes avoiding interactions in community spaces as well as external channels
+like social media. Violating these terms may lead to a temporary or permanent
+ban.
+
+### 3. Temporary Ban
+
+**Community Impact**: A serious violation of community standards, including
+sustained inappropriate behavior.
+
+**Consequence**: A temporary ban from any sort of interaction or public
+communication with the community for a specified period of time. No public or
+private interaction with the people involved, including unsolicited interaction
+with those enforcing the Code of Conduct, is allowed during this period.
+Violating these terms may lead to a permanent ban.
+
+### 4. Permanent Ban
+
+**Community Impact**: Demonstrating a pattern of violation of community
+standards, including sustained inappropriate behavior, harassment of an
+individual, or aggression toward or disparagement of classes of individuals.
+
+**Consequence**: A permanent ban from any sort of public interaction within the
+community.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage],
+version 2.1, available at
+[https://www.contributor-covenant.org/version/2/1/code_of_conduct.html][v2.1].
+
+Community Impact Guidelines were inspired by
+[Mozilla's code of conduct enforcement ladder][Mozilla CoC].
+
+For answers to common questions about this code of conduct, see the FAQ at
+[https://www.contributor-covenant.org/faq][FAQ]. Translations are available at
+[https://www.contributor-covenant.org/translations][translations].
+
+[homepage]: https://www.contributor-covenant.org
+[v2.1]: https://www.contributor-covenant.org/version/2/1/code_of_conduct.html
+[Mozilla CoC]: https://github.com/mozilla/diversity
+[FAQ]: https://www.contributor-covenant.org/faq
+[translations]: https://www.contributor-covenant.org/translations
+

CONTRIBUTING.md

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+# Contributing to Codesphere Go SDK & CLI
+
+We welcome contributions of all kinds! By participating in this project, you agree to abide by our [Code of Conduct](CODE_OF_CONDUCT.md).
+
+## How to Report Issues
+
+If you encounter a bug or have a feature request, please [open a new issue](https://github.com/codesphere-cloud/cs-go/issues/new) on GitHub. Please include the following information:
+
+* **Operating System and Version:**
+* **Codesphere Go SDK & CLI Version (if applicable):**
+* **Steps to Reproduce the Bug:**
+* **Expected Behavior:**
+* **Actual Behavior:**
+* **Any relevant logs or error messages:**
+
+## How to Suggest Features or Improvements
+
+We'd love to hear your ideas! Please [open a new issue](https://github.com/codesphere-cloud/cs-go/issues/new) to discuss your proposed feature or improvement before submitting code. This allows us to align on the design and approach.
+
+## How to Add a New Subcommand to the CLI
+
+This project currently uses a fork of cobra-cli with locally-scoped variables: https://github.com/NautiluX/cobra-cli-local.
+
+Please use it to add new commands to the Go CLI like following:
+
+```
+cobra-cli add -c false -L -d cli -p list teams
+```
+
+Run the generated `AddListTeamsCmd()` function in the parent `cli/cmd/list.go` to add the subcommand.
+This will add the following command to the CLI:
+
+```
+cs list teams
+```
+
+## Contributing Code
+
+If you'd like to contribute code, please follow these steps:
+
+1.  **Fork the Repository:** Fork this repository to your GitHub account.
+2.  **Create a Branch:** Create a new branch for your changes: `git checkout -b feature/your-feature-name`
+3.  **Set Up Development Environment:**
+
+    * Ensure you have Go installed. The minimum required Go version is specified in the `go.mod` file.
+    * Clone your forked repository: `git clone git@github.com:your-username/cs-go.git`
+    * Navigate to the project directory: `cd cs-go`
+    * Run `make`: This command should download necessary dependencies and build the CLI.
+
+4.  **Follow Coding Standards:**
+
+    * Please ensure your code is properly formatted using `go fmt`.
+    * We use [golangci-lint](https://golangci-lint.run/) for static code analysis. Please run it locally before submitting a pull request: `make lint`.
+
+5.  **Write Tests:**
+
+    * We use [Ginkgo](https://github.com/onsi/ginkgo) and [Gomega](https://github.com/onsi/gomega) for testing.
+    * Please write tests for your code using Ginkgo and Gomega and add them to the `_test.go` files.
+    * Aim for good test coverage.
+
+6.  **Build and Test:**
+
+    * Ensure everything is working correctly by running the appropriate `make` targets (e.g., `make build`, `make test`). The `make test` target should run the Ginkgo tests.
+
+7.  **Commit Your Changes:**
+
+    * We use [Conventional Commits](https://www.conventionalcommits.org/en/v1.0.0/) for our commit messages. Please format your commit messages according to the Conventional Commits specification. Examples:
+        * `fix(api): Handle edge case in API client`
+        * `feat(cli): Add new command for listing resources`
+        * `docs: Update contributing guide with commit message conventions`
+    * **Developer Certificate of Origin (DCO)**
+
+        In order to contribute to this project, you must agree to the [Developer Certificate of Origin (DCO)](https://developercertificate.org/). This is a simple statement that you, as a contributor, have the right to submit the code you are contributing.
+
+        ```text
+        Developer's Certificate of Origin 1.1
+
+        By making a contribution to this project, I certify that:
+
+        (a) The contribution was created in whole or in part by me and I
+            have the right to submit it under the open source license
+            indicated in the file; or
+
+        (b) The contribution is based upon previous work that, to the best
+            of my knowledge, is covered under an appropriate open source
+            license and I have the right under that license to submit that
+            work with modifications, whether created in whole or in part
+            by me, or solely by me; or
+
+        (c) The contribution was provided directly to me by some other
+            person who certified (a), (b) or (c) and I have not modified
+            it.
+
+        (d) I understand and agree that this project and the contribution
+            are public and that a record of the contribution (including all
+            personal information I submit with it) is maintained indefinitely
+            and may be redistributed consistent with this project or the
+            open source license(s) involved.
+        ```
+
+        To indicate that you accept the DCO, you must add a `Signed-off-by` line to each of your commit messages. Here's an example:
+
+        ```
+        Fix: Handle edge case in API client
+
+        This commit fixes a bug where the API client would crash when receiving
+        an empty response.
+
+        Signed-off-by: John Doe <john.doe@example.com>
+        ```
+
+        You can add this line to your commit message using the `-s` flag with the `git commit` command:
+
+        ```bash
+        git commit -s -m "Your commit message"
+        ```
+
+8.  **Submit a Pull Request:** [Open a new pull request](https://github.com/codesphere-cloud/cs-go/compare) to the `main` branch of this repository. Please include a clear description of your changes and reference any related issues.
+
+## Code Review Process
+
+All contributions will be reviewed by project maintainers. Please be patient during the review process and be prepared to make revisions based on feedback. We aim for thorough but timely reviews.
+
+## License
+
+By contributing to Codesphere Go SDK & CLI, you agree that your contributions will be licensed under the [Apache License 2.0](LICENSE).
+
+## Community
+
+Connect with the community and ask questions by joining our mailing list: [cs-go@codesphere.com](mailto:cs-go@codesphere.com).
+
+Thank you for your interest in contributing to Codesphere Go SDK & CLI!