feat(hands): add version fields, approval_mode, and stronger routing aliases

- Add version = "1.0.0" to all 14 hands
- Add approval_mode toggle to clip and devops hands (queue actions
  for user review before executing)
- Strengthen routing aliases for analytics, apitester, browser,
  collector, devops, lead, predictor, researcher, strategist

hands/linkedin/HAND.toml

@@ -1,4 +1,5 @@
 id = "linkedin"
+version = "1.0.0"
 name = "LinkedIn Hand"
 description = "Autonomous LinkedIn manager — profile optimization, content creation, networking, and professional engagement"
 category = "communication"