docs: replace email addresses with GitHub issue links

- Remove all @example.com email addresses from documentation
- Replace security@example.com with GitHub security issue links
- Replace conduct@example.com with GitHub issue link
- Update CONTRIBUTING.md to use GitHub issues instead of email
- Ensure all communication happens through GitHub's issue tracking system
- Avoid direct email communication for better transparency and tracking

CODE_OF_CONDUCT.md

@@ -20,7 +20,7 @@ We are committed to providing a welcoming and inspiring community for all photog
 
 ## Enforcement
 
-Instances of unacceptable behavior may be reported to the project team at conduct@example.com. All complaints will be reviewed and investigated promptly and fairly.
+Instances of unacceptable behavior may be reported by [opening an issue](https://github.com/the-luap/picpeak/issues/new?labels=conduct) on GitHub. All complaints will be reviewed and investigated promptly and fairly.
 
 ## Attribution
 

CONTRIBUTING.md

@@ -153,8 +153,8 @@ picpeak/
 
 ## 📮 Contact
 
-- Create an issue for bugs or features
+- Create an [issue](https://github.com/the-luap/picpeak/issues) for bugs or features
-- Join discussions for questions
+- Join [discussions](https://github.com/the-luap/picpeak/discussions) for questions
-- Email: picpeak@example.com for security issues
+- Security issues: Open a [security issue](https://github.com/the-luap/picpeak/issues/new?labels=security) on GitHub
 
 Thank you for contributing! 🎉

README.md

@@ -138,7 +138,7 @@ PicPeak takes security seriously:
 - 📝 Activity logging
 - 🔒 Secure file access
 
-Found a security issue? Please email security@example.com
+Found a security issue? Please open a [security issue](https://github.com/the-luap/picpeak/issues/new?labels=security) on GitHub
 
 ## 📸 Screenshots
 

SECURITY.md

@@ -15,7 +15,10 @@ We take the security of PicPeak seriously. If you have discovered a security vul
 
 ### 1. **Do NOT create a public GitHub issue**
 
-### 2. Email us at security@example.com with:
+### 2. Report the vulnerability by:
+- Opening a [security issue](https://github.com/the-luap/picpeak/issues/new?labels=security) on GitHub
+- Mark it clearly as "SECURITY" in the title
+- Include:
   - Description of the vulnerability
   - Steps to reproduce
   - Potential impact
@@ -79,7 +82,7 @@ We believe in responsible disclosure. Once a vulnerability is fixed:
 
 ## Contact
 
-- Security issues: security@example.com
+- Security issues: [Create a security issue](https://github.com/the-luap/picpeak/issues/new?labels=security) on GitHub
-- General support: https://github.com/the-luap/picpeak/issues
+- General support: [GitHub Issues](https://github.com/the-luap/picpeak/issues)
 
 Thank you for helping keep PicPeak and its users safe!