refactor(swipe): split swipe screen modules

Move swipe screen logic into hooks/services and extract
state-specific UI components to keep files small while
preserving existing behavior.

Reference: US-002

.agents/ralph/agents.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+# Default agent command templates (used by loop.sh and CLI).
+
+AGENT_CODEX_CMD="codex exec --yolo --skip-git-repo-check -"
+AGENT_CODEX_INTERACTIVE_CMD="codex --yolo {prompt}"
+AGENT_CLAUDE_CMD="claude -p --dangerously-skip-permissions \"\$(cat {prompt})\""
+AGENT_CLAUDE_INTERACTIVE_CMD="claude --dangerously-skip-permissions {prompt}"
+AGENT_DROID_CMD="droid exec --skip-permissions-unsafe -f {prompt}"
+AGENT_DROID_INTERACTIVE_CMD="droid --skip-permissions-unsafe {prompt}"
+AGENT_OPENCODE_CMD="opencode run \"\$(cat {prompt})\""
+AGENT_OPENCODE_INTERACTIVE_CMD="opencode --prompt {prompt}"
+# Uncomment to use server mode (faster, avoids cold boot):
+# AGENT_OPENCODE_CMD="opencode run --attach http://localhost:4096 \"\$(cat {prompt})\""
+# AGENT_OPENCODE_INTERACTIVE_CMD="opencode --prompt {prompt} --attach http://localhost:4096"
+DEFAULT_AGENT="codex"