Replaces the deploy.sh env-var hand-off (which only worked locally and would
have made Semaphore write placeholder keys, regressing direct_*) with the
standard in-playbook Infisical pull used by dawarich/mcp/cloudflared:
- site.yml pre_tasks: login via the shared 828d2cc8 machine identity, read
/meridian as_dict, set_fact litellm_master_key + the openai/gemini keys.
- vars/vault.yml: shared ansible-vault client secret (copied from sibling repo).
- requirements.yml: + infisical.vault.
- deploy.sh: drop the infisical-CLI pulls; add --ask-vault-pass.
Same secret path for Semaphore and local — no per-template env wiring. Deploy
prereqs: attach the ansible-vault password to Semaphore template 27, and ensure
the 828d2cc8 identity can read /meridian (env prod).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>