Add GitHub community health files and standard contribution templates

[Copilot]

Summary

This PR adds the missing repository community-health assets: Code of Conduct, Contributing guide, Security policy, issue templates, and pull request template. It also aligns contribution guidance/templates with the repository’s required feature workflow.

Changes

• Governance and contributor policy

  • Added .github/CODE_OF_CONDUCT.md
  • Added .github/CONTRIBUTING.md
  • Added .github/SECURITY.md

• Issue intake standardization

  • Added .github/ISSUE_TEMPLATE/bug_report.yml
  • Added .github/ISSUE_TEMPLATE/feature_request.yml
  • Added .github/ISSUE_TEMPLATE/config.yml (disables blank issues, routes security reports privately)

• PR hygiene

  • Added .github/pull_request_template.md
  • Updated checklist content to mirror repo workflow ordering and required items (including skills updates when command/workflow changes apply)

# .github/ISSUE_TEMPLATE/config.yml
blank_issues_enabled: false
contact_links:
  - name: Security vulnerability report
    url: https://github.com/disk0Dancer/climate/security/advisories/new
    about: Please report vulnerabilities privately.

Required workflow checklist

• Design doc added/updated (docs/) when applicable (not applicable)
• README/docs updated (README.md, docs/index.md) when behavior/UX changed (not applicable)
• Skills updated (skills/climate.md, skills/climate-generator/SKILL.md) when commands/workflows changed (not applicable)
• Tests added/updated (not applicable; docs/templates only)
• Implementation kept focused and scoped
• go build ./... passes
• go test ./... passes
• CI checks are green

[Copilot]

Pull request overview

Adds GitHub community health files and standardized intake templates to formalize contribution and reporting workflows for the repository.

Changes:

• Added governance/community docs: Code of Conduct, Contributing guide, and Security policy.
• Added GitHub Issue Forms templates (bug + feature) and template config (disables blank issues, adds security contact link).
• Added a pull request template with a workflow-aligned checklist.

Reviewed changes

Copilot reviewed 7 out of 7 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
.github/CODE_OF_CONDUCT.md	Introduces a Code of Conduct and enforcement/reporting guidance.
.github/CONTRIBUTING.md	Documents contribution expectations and the required feature workflow sequence.
.github/SECURITY.md	Adds a security policy describing supported versions and private reporting flow.
.github/ISSUE_TEMPLATE/bug_report.yml	Adds a structured bug report form to standardize repro details.
.github/ISSUE_TEMPLATE/feature_request.yml	Adds a structured feature request form to capture problem/solution context.
.github/ISSUE_TEMPLATE/config.yml	Disables blank issues and adds a security vulnerability contact link.
.github/pull_request_template.md	Adds a PR template with a summary/changes section and workflow checklist.

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[Copilot]

The PR template includes an empty bullet under the "## Changes" section (- with no text). This renders as a blank list item and can confuse authors; consider removing the empty bullet or replacing it with an explicit placeholder instruction (e.g., “- <change 1>”).

Suggested change

	-
	- <change 1>

[Copilot]

The Code of Conduct’s enforcement section instructs reporting CoC incidents via a “private security report” and links to SECURITY.md, but SECURITY.md is specifically about vulnerability reporting. This is inconsistent and may misroute CoC complaints; suggest providing a separate reporting path for CoC issues (e.g., direct contact method) and reserving SECURITY.md for security vulnerabilities.

Suggested change

	reported to the maintainers by opening a private security report as described in
	[`SECURITY.md`](./SECURITY.md) or by contacting the repository owner through
	GitHub.
	reported to the maintainers by contacting the repository owner through GitHub.