chore: added GitHub templates, triage command, updated license and package metadata

- Added issue templates (bug report, feature request, question) with provider/platform dropdowns
- Added PR template and security policy
- Added /triage Claude command for automated issue classification
- Updated LICENSE to include Can Boluk copyright
- Updated author/contributors across all package.json files
- Added homepage, bugs, keywords, engines to all packages
- Created platform:wsl label for WSL-specific issues

.github/SECURITY.md

@@ -0,0 +1,18 @@
+# Security Policy
+
+## Supported Versions
+
+Only the latest release is supported with security updates.
+
+## Reporting a Vulnerability
+
+To report a security issue, either:
+
+- Email can1357 directly, or
+- Open a [private security advisory](https://github.com/can1357/oh-my-pi/security/advisories/new) on GitHub
+
+Include steps to reproduce and any relevant details. Do not open a public issue for security vulnerabilities.
+
+## Response
+
+Reports are handled on a best-effort basis. You can expect an initial acknowledgment within a few days.