feat: Add BinaryLane Continue deployment script (#330)

Implements binarylane/continue.sh to run Continue CLI on BinaryLane servers.

- Uses BinaryLane REST API to provision Ubuntu 24.04 server
- Installs Node.js via NVM and Continue CLI (@continuedev/cli)
- Configures OpenRouter integration in ~/.continue/config.json
- Launches interactive TUI mode (cn command)

Agent: gap-filler-binarylane-continue

Co-authored-by: B <6723574+louisgv@users.noreply.github.com>

binarylane/continue.sh

@@ -0,0 +1,60 @@
+#!/bin/bash
+set -eo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" 2>/dev/null && pwd)"
+if [[ -n "$SCRIPT_DIR" && -f "$SCRIPT_DIR/lib/common.sh" ]]; then
+    source "$SCRIPT_DIR/lib/common.sh"
+else
+    eval "$(curl -fsSL https://raw.githubusercontent.com/OpenRouterTeam/spawn/main/binarylane/lib/common.sh)"
+fi
+
+log_info "Continue on BinaryLane"
+echo ""
+
+ensure_binarylane_token
+ensure_ssh_key
+
+SERVER_NAME=$(get_server_name)
+create_server "${SERVER_NAME}"
+verify_server_connectivity "${BINARYLANE_SERVER_IP}"
+
+log_warn "Setting up shell environment..."
+run_server "${BINARYLANE_SERVER_IP}" "curl -fsSL https://raw.githubusercontent.com/OpenRouterTeam/spawn/main/shared/bashrc_additions.sh -o /tmp/bashrc_additions.sh && cat /tmp/bashrc_additions.sh >> ~/.bashrc && rm /tmp/bashrc_additions.sh"
+
+log_warn "Installing Continue CLI..."
+run_server "${BINARYLANE_SERVER_IP}" "curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.0/install.sh | bash && export NVM_DIR=\"\$HOME/.nvm\" && [ -s \"\$NVM_DIR/nvm.sh\" ] && . \"\$NVM_DIR/nvm.sh\" && nvm install 20 && npm install -g @continuedev/cli"
+
+echo ""
+if [[ -n "${OPENROUTER_API_KEY:-}" ]]; then
+    log_info "Using OpenRouter API key from environment"
+else
+    OPENROUTER_API_KEY=$(get_openrouter_api_key_oauth 5180)
+fi
+
+log_warn "Setting up environment variables..."
+run_server "${BINARYLANE_SERVER_IP}" "echo 'export OPENROUTER_API_KEY=${OPENROUTER_API_KEY}' >> ~/.bashrc"
+
+log_warn "Creating Continue config file..."
+run_server "${BINARYLANE_SERVER_IP}" "mkdir -p ~/.continue"
+run_server "${BINARYLANE_SERVER_IP}" "cat > ~/.continue/config.json << 'EOF'
+{
+  \"models\": [
+    {
+      \"title\": \"OpenRouter\",
+      \"provider\": \"openrouter\",
+      \"model\": \"openrouter/auto\",
+      \"apiBase\": \"https://openrouter.ai/api/v1\",
+      \"apiKey\": \"${OPENROUTER_API_KEY}\"
+    }
+  ]
+}
+EOF"
+
+echo ""
+log_info "BinaryLane server setup completed successfully!"
+echo ""
+
+log_warn "Starting Continue CLI in TUI mode..."
+sleep 1
+clear
+interactive_session "${BINARYLANE_SERVER_IP}" "bash -c 'source ~/.bashrc && export NVM_DIR=\"\$HOME/.nvm\" && [ -s \"\$NVM_DIR/nvm.sh\" ] && . \"\$NVM_DIR/nvm.sh\" && cn'"