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/config.sh

@@ -0,0 +1,25 @@
+# Optional Ralph config overrides.
+# All paths are relative to repo root unless absolute.
+# Uncomment and edit as needed.
+
+# PRD_PATH=".agents/tasks/prd.json"
+# PROGRESS_PATH=".ralph/progress.md"
+# GUARDRAILS_PATH=".ralph/guardrails.md"
+# ERRORS_LOG_PATH=".ralph/errors.log"
+# ACTIVITY_LOG_PATH=".ralph/activity.log"
+# TMP_DIR=".ralph/.tmp"
+# RUNS_DIR=".ralph/runs"
+# GUARDRAILS_REF=".agents/ralph/references/GUARDRAILS.md"
+# CONTEXT_REF=".agents/ralph/references/CONTEXT_ENGINEERING.md"
+# ACTIVITY_CMD=".agents/ralph/log-activity.sh"
+# AGENT_CMD defaults are defined in agents.sh. Override here if needed.
+# AGENT_CMD="codex exec --yolo --skip-git-repo-check -"
+# PRD_AGENT_CMD defaults are defined in agents.sh (interactive).
+# PRD_AGENT_CMD="codex --yolo --skip-git-repo-check {prompt}"
+# AGENT_CMD="claude -p --dangerously-skip-permissions \"\$(cat {prompt})\""
+# AGENT_CMD="droid exec --skip-permissions-unsafe -f {prompt}"
+# AGENTS_PATH="AGENTS.md"
+# PROMPT_BUILD=".agents/ralph/PROMPT_build.md"
+# NO_COMMIT=false
+# MAX_ITERATIONS=25
+# STALE_SECONDS=0