[2.22.0] Add rclone skill and enhance feature-video command

- Add rclone skill for uploading to S3, Cloudflare R2, Backblaze B2
- Update /feature-video with better ffmpeg commands (proper scaling)
- Add rclone integration for cloud uploads in feature-video
- 27 agents, 20 commands, 13 skills, 2 MCP servers

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

plugins/compound-engineering/skills/rclone/scripts/check_setup.sh

@@ -0,0 +1,60 @@
+#!/bin/bash
+# rclone setup checker - verifies installation and configuration
+
+set -e
+
+echo "=== rclone Setup Check ==="
+echo
+
+# Check if rclone is installed
+if command -v rclone >/dev/null 2>&1; then
+    echo "✓ rclone installed"
+    rclone version | head -1
+    echo
+else
+    echo "✗ rclone NOT INSTALLED"
+    echo
+    echo "Install with:"
+    echo "  macOS:  brew install rclone"
+    echo "  Linux:  curl https://rclone.org/install.sh | sudo bash"
+    echo "          or: sudo apt install rclone"
+    exit 1
+fi
+
+# Check for configured remotes
+REMOTES=$(rclone listremotes 2>/dev/null || true)
+
+if [ -z "$REMOTES" ]; then
+    echo "✗ No remotes configured"
+    echo
+    echo "Run 'rclone config' to set up a remote, or use:"
+    echo
+    echo "  # Cloudflare R2"
+    echo "  rclone config create r2 s3 provider=Cloudflare \\"
+    echo "    access_key_id=KEY secret_access_key=SECRET \\"
+    echo "    endpoint=ACCOUNT_ID.r2.cloudflarestorage.com"
+    echo
+    echo "  # AWS S3"
+    echo "  rclone config create aws s3 provider=AWS \\"
+    echo "    access_key_id=KEY secret_access_key=SECRET region=us-east-1"
+    echo
+    exit 1
+else
+    echo "✓ Configured remotes:"
+    echo "$REMOTES" | sed 's/^/  /'
+    echo
+fi
+
+# Test connectivity for each remote
+echo "Testing remote connectivity..."
+for remote in $REMOTES; do
+    remote_name="${remote%:}"
+    if rclone lsd "$remote" >/dev/null 2>&1; then
+        echo "  ✓ $remote_name - connected"
+    else
+        echo "  ✗ $remote_name - connection failed (check credentials)"
+    fi
+done
+
+echo
+echo "=== Setup Complete ==="