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.zsh

@@ -0,0 +1,60 @@
+#!/bin/zsh
+# Zsh completions for Claude Code automation scripts
+# Source this file: source ~/.claude/automation/completions.zsh
+
+# Memory add completion
+_memory_add() {
+    local -a categories
+    categories=('preference:Save as preference' 'decision:Save as decision' 'project:Save as project context' 'fact:Save as fact' 'auto:Auto-categorize')
+
+    _arguments \
+        '1:category:->category' \
+        '*:content:' && return 0
+
+    case $state in
+        category)
+            _describe 'category' categories
+            ;;
+    esac
+}
+
+# Memory list completion
+_memory_list() {
+    local -a categories
+    categories=('preferences' 'decisions' 'projects' 'facts')
+
+    _arguments \
+        '1:category:->category' \
+        '--all[Include deprecated items]' && return 0
+
+    case $state in
+        category)
+            _describe 'category' categories
+            ;;
+    esac
+}
+
+# Restore completion
+_claude_restore() {
+    local backup_dir="${HOME}/.claude/backups"
+
+    if [[ -d "${backup_dir}" ]]; then
+        _files -g "${backup_dir}/*.tar.gz"
+    fi
+}
+
+# Register completions
+compdef _memory_add memory-add.py
+compdef _memory_list memory-list.py
+compdef _claude_restore restore.sh
+
+# Aliases
+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 (zsh)"