chore: add afk-ralph and ralph-once scripts for task automation

- Introduced two new scripts: afk-ralph.sh for iterative task completion and ralph-once.sh for single task execution.
- Both scripts utilize the claude command to manage tasks defined in PRD and progress files, enhancing workflow efficiency.

Author: sunwrobert

skills/ralph/afk-ralph.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+set -e
+
+if [ -z "$1" ]; then
+  echo "Usage: $0 <iterations>"
+  exit 1
+fi
+
+for ((i=1; i<=$1; i++)); do
+  result=$(docker sandbox run claude --permission-mode acceptEdits -p "@PRD.md @progress.txt \
+  1. Find the highest-priority task and implement it. \
+  2. Run your tests and type checks. \
+  3. Update the PRD with what was done. \
+  4. Append your progress to progress.txt. \
+  5. Commit your changes. \
+  ONLY WORK ON A SINGLE TASK. \
+  If the PRD is complete, output <promise>COMPLETE</promise>.")
+
+  echo "$result"
+
+  if [[ "$result" == *"<promise>COMPLETE</promise>"* ]]; then
+    echo "PRD complete after $i iterations."
+    exit 0
+  fi
+done

skills/ralph/ralph-once.sh

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+#!/bin/bash
+
+claude --permission-mode acceptEdits "@PRD.md @progress.txt \
+1. Read the PRD and progress file. \
+2. Find the next incomplete task and implement it. \
+3. Commit your changes. \
+4. Update progress.txt with what you did. \
+ONLY DO ONE TASK AT A TIME."