Add shell completions and test script

New files:
- completions.bash: Bash completions and aliases for automation scripts
- completions.zsh: Zsh completions and aliases
- test-scripts.sh: Test suite for Python and Bash scripts

Test coverage:
- Automation scripts (validate-setup, memory-add, memory-list)
- Skill scripts (gmail, gcal, usage)
- Bash scripts (quick-status, health-check, k8s)

All 12 tests pass.

Usage:
  source ~/.claude/automation/completions.bash  # or .zsh
  ~/.claude/automation/test-scripts.sh

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

automation/completions.bash

@@ -0,0 +1,53 @@
+#!/bin/bash
+# Bash completions for Claude Code automation scripts
+# Source this file: source ~/.claude/automation/completions.bash
+
+_claude_automation() {
+    local cur="${COMP_WORDS[COMP_CWORD]}"
+    local scripts="validate-setup quick-status backup restore clean memory-add memory-list"
+
+    COMPREPLY=($(compgen -W "${scripts}" -- "${cur}"))
+}
+
+_claude_memory_add() {
+    local cur="${COMP_WORDS[COMP_CWORD]}"
+    local prev="${COMP_WORDS[COMP_CWORD-1]}"
+
+    if [[ ${COMP_CWORD} -eq 1 ]]; then
+        COMPREPLY=($(compgen -W "preference decision project fact auto" -- "${cur}"))
+    fi
+}
+
+_claude_memory_list() {
+    local cur="${COMP_WORDS[COMP_CWORD]}"
+
+    COMPREPLY=($(compgen -W "preferences decisions projects facts --all" -- "${cur}"))
+}
+
+_claude_restore() {
+    local cur="${COMP_WORDS[COMP_CWORD]}"
+    local backup_dir="${HOME}/.claude/backups"
+
+    if [[ -d "${backup_dir}" ]]; then
+        local backups=$(ls -1 "${backup_dir}"/*.tar.gz 2>/dev/null | xargs -n1 basename)
+        COMPREPLY=($(compgen -W "${backups}" -- "${cur}"))
+    fi
+}
+
+# Register completions
+complete -F _claude_memory_add memory-add.py
+complete -F _claude_memory_list memory-list.py
+complete -F _claude_restore restore.sh
+
+# Alias completions for convenience
+alias claude-validate='~/.claude/automation/validate-setup.sh'
+alias claude-status='~/.claude/automation/quick-status.sh'
+alias claude-backup='~/.claude/automation/backup.sh'
+alias claude-restore='~/.claude/automation/restore.sh'
+alias claude-clean='~/.claude/automation/clean.sh'
+alias claude-memory-add='python3 ~/.claude/automation/memory-add.py'
+alias claude-memory-list='python3 ~/.claude/automation/memory-list.py'
+
+echo "Claude Code completions loaded. Available aliases:"
+echo "  claude-validate, claude-status, claude-backup, claude-restore"
+echo "  claude-clean, claude-memory-add, claude-memory-list"