feat: component execution via Worker fetch + API recipes

- Logic components (15): each deployed as Worker at {name}.arcrun.dev,
  cypher-executor fetches them via HTTP POST
- API components (6): gmail, telegram, line_notify, google_sheets,
  http_request, cron executed inline via fetch recipes in component-loader
- External URL support: any https:// componentId is fetched directly
  (n8n webhooks, MCP endpoints, etc.)
- Add deploy-logic-components.sh script for building/deploying WASM Workers
- Add component-worker-template with inline WASI shim

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

scripts/deploy-logic-components.sh

@@ -0,0 +1,107 @@
+#!/usr/bin/env bash
+# Deploy all logic components as individual CF Workers
+# Each component gets: {name}.arcrun.dev
+#
+# Usage: bash scripts/deploy-logic-components.sh [component_name]
+#   (no arg = deploy all logic components)
+
+set -e
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+REPO_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
+COMPONENTS_DIR="$REPO_ROOT/registry/components"
+TEMPLATE_DIR="$REPO_ROOT/component-worker-template"
+BUILD_DIR="$REPO_ROOT/.component-builds"
+
+# Logic components only (no_network_syscall: true)
+LOGIC_COMPONENTS=(
+  if_control
+  switch
+  foreach_control
+  filter
+  merge
+  try_catch
+  wait
+  set
+  array_ops
+  string_ops
+  number_ops
+  date_ops
+  validate_json
+  ai_transform_compile
+  ai_transform_run
+)
+
+# Filter to single component if arg provided
+if [ -n "$1" ]; then
+  LOGIC_COMPONENTS=("$1")
+fi
+
+mkdir -p "$BUILD_DIR"
+
+deploy_component() {
+  local name="$1"
+  local worker_name="arcrun-${name//_/-}"  # e.g. string_ops → arcrun-string-ops
+  local route_name="${name//_/-}"           # e.g. string_ops → string-ops
+  local wasm_file="$COMPONENTS_DIR/$name/${name}.wasm"
+  local build_target="$BUILD_DIR/$name"
+
+  echo ""
+  echo "── $name ──────────────────────────────────"
+
+  # 1. Compile WASM if not present
+  if [ ! -f "$wasm_file" ]; then
+    echo "  Compiling WASM..."
+    (cd "$COMPONENTS_DIR/$name" && tinygo build -o "${name}.wasm" -target=wasi ./...)
+  fi
+
+  # 2. Create per-component build dir
+  mkdir -p "$build_target/src"
+
+  # 3. Copy template source
+  cp "$TEMPLATE_DIR/src/index.ts" "$build_target/src/index.ts"
+  cp "$TEMPLATE_DIR/package.json" "$build_target/package.json"
+  cp "$TEMPLATE_DIR/tsconfig.json" "$build_target/tsconfig.json"
+
+  # 4. Copy WASM into build dir as component.wasm
+  cp "$wasm_file" "$build_target/component.wasm"
+
+  # 5. Generate wrangler.toml
+  cat > "$build_target/wrangler.toml" << TOML
+name = "$worker_name"
+main = "src/index.ts"
+compatibility_date = "2025-02-19"
+
+[vars]
+COMPONENT_ID = "$name"
+
+[[routes]]
+pattern = "${route_name}.arcrun.dev/*"
+zone_name = "arcrun.dev"
+TOML
+
+  # 6. Install deps (reuse node_modules if already installed)
+  if [ ! -d "$build_target/node_modules" ]; then
+    echo "  Installing deps..."
+    (cd "$build_target" && npm install --legacy-peer-deps --silent)
+  fi
+
+  # 7. Deploy
+  echo "  Deploying to $worker_name ($route_name.arcrun.dev)..."
+  (cd "$build_target" && npx wrangler deploy)
+
+  echo "  ✓ $name → https://${route_name}.arcrun.dev"
+}
+
+echo "Deploying ${#LOGIC_COMPONENTS[@]} logic component(s)..."
+
+for name in "${LOGIC_COMPONENTS[@]}"; do
+  if [ ! -d "$COMPONENTS_DIR/$name" ]; then
+    echo "  ✗ $name: directory not found, skipping"
+    continue
+  fi
+  deploy_component "$name"
+done
+
+echo ""
+echo "Done."