feat: initial commit — unarr CLI

Search, inspect, stream, and download torrents from the terminal.
Replaces the entire *arr stack with a single binary.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,23 @@
+---
+name: Feature Request
+about: Suggest a new feature or improvement
+title: ""
+labels: enhancement
+assignees: ""
+---
+
+## Problem
+
+<!-- What problem does this feature solve? -->
+
+## Proposed Solution
+
+<!-- How would you like it to work? -->
+
+## Alternatives Considered
+
+<!-- Any other approaches you've thought about. -->
+
+## Additional Context
+
+<!-- Screenshots, links, or anything else relevant. -->