feat(gihub): 템플릿 config.yml 추가

Author: Cassiiopeia

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,8 @@
+iblank_issues_enabled: false
+contact_links:
+  - name: GitHub Community Support
+    url: https://github.com/orgs/community/discussions
+    about: Please ask and answer questions here.
+  - name: GitHub Security Bug Bounty
+    url: https://bounty.github.com/
+    about: Please report security vulnerabilities here.