chore(repo) added standard repository guidelines

[hyp3rd]

No description provided.

[Copilot]

Pull request overview

Adds standard repository community and contribution guidelines, along with default repository ownership and Markdown lint configuration.

Changes:

• Introduce CONTRIBUTING.md and CODE_OF_CONDUCT.md to document contribution process and community standards.
• Add CODEOWNERS to define default review ownership for the repository.
• Add mdl configuration (.mdlrc, .mdl_style.rb) for Markdown style rules.

Reviewed changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
CONTRIBUTING.md	Adds contribution and PR review guidelines, including local validation expectations.
CODEOWNERS	Defines a default code owner for all paths.
CODE_OF_CONDUCT.md	Adds Contributor Covenant Code of Conduct (v2.1) text and reporting contact.
.mdlrc	Points mdl to the repository’s custom style configuration.
.mdl_style.rb	Defines Markdown lint rule configuration (currently contains a syntax issue).

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[Copilot]

Grammar: the sentence reads awkwardly as a list without a conjunction/punctuation ("improve the service stability, security, performance"). Consider revising to "improve service stability, security, and performance" (or similar) for clarity.

Suggested change

	**Respect the Project's Scope:** All contributions should aim to improve the service stability, security, performance. Contributions that align with this objective may be accepted.
	**Respect the Project's Scope:** All contributions should aim to improve service stability, security, and performance. Contributions that align with this objective may be accepted.

[Copilot]

.mdl_style.rb has invalid Ruby syntax for the MD029 rule: style => "one" references an undefined local variable style, so mdl will fail to load this style file. Use a symbol key for the option (e.g., :style => "one" / style: "one") to make the configuration valid.

Suggested change

	rule "MD029", style => "one"
	rule "MD029", :style => "one"