docs(community): issue contact links and discussions badge

[fotedev]

Points blank-issue page to Discussions and the security policy, plus a Discussions badge in README so visitors find the Q&A.

[coderabbitai]

Navigate logical layers of code changes, visualize relationships, and explore their blast radius.

Note

Currently processing new changes in this PR. This may take a few minutes, please wait...

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Advanced

Run ID: 9b7cad6b-2ef3-473b-8b27-af1d697794fa

📥 Commits

Reviewing files that changed from the base of the PR and between 9805dc3 and dfb5c93.

📒 Files selected for processing (2)

• .github/ISSUE_TEMPLATE/config.yml
• README.md

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< Sometimes, I pretend to be a compiler to feel important. >
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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Commit to this branch
• Create a new PR

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