chore(sync): cascade fleet template@e8a54dc

Auto-applied by socket-wheelhouse sync-scaffolding into socket-registry.
20 file(s) touched:
  - .claude/commands/setup-security-tools.md
  - .claude/hooks/no-revert-guard/test/index.test.mts
  - .claude/hooks/setup-security-tools/README.md
  - .claude/hooks/setup-security-tools/external-tools.json
  - .claude/hooks/setup-security-tools/index.mts
  - .claude/hooks/setup-security-tools/install.mts
  - .claude/hooks/setup-security-tools/lib/api-token.mts
  - .claude/hooks/setup-security-tools/lib/installers.mts
  - .claude/hooks/setup-security-tools/lib/shell-rc-bridge.mts
  - .claude/hooks/setup-security-tools/lib/token-storage.mts
  - .claude/hooks/setup-security-tools/test/shell-rc-bridge.test.mts
  - .claude/hooks/stale-process-sweeper/index.mts
  - .claude/hooks/verify-rendered-output-before-commit-reminder/index.mts
  - .claude/settings.json
  - .claude/skills/cascading-fleet/lib/cascade-template.sh
  - .config/sfw-bypass-list.txt
  - docs/claude.md/fleet/error-messages.md
  - docs/claude.md/fleet/token-hygiene.md
  - scripts/check-prompt-less-setup.mts
  - scripts/install-sfw.mts

Author: jdalton