Git integration and Project workspace fixes

docker-compose.yml

@@ -217,6 +217,7 @@ services:
       # API
       ROBOCO_HOST: 0.0.0.0
       ROBOCO_PORT: 8000
+      ROBOCO_ENCRYPTION_KEY: ${ROBOCO_ENCRYPTION_KEY:?ROBOCO_ENCRYPTION_KEY is required}
       # Ollama (use container name)
       ROBOCO_LOCAL_LLM_BASE_URL: http://roboco-ollama:11434/v1
       ROBOCO_LOCAL_LLM_MODEL: glm-4.7:cloud
@@ -238,6 +239,8 @@ services:
       - ${ROBOCO_DATA_DIR:-./data}/prompts-generated:/app/prompts-generated
       # Per-agent Claude settings (generated at spawn time)
       - ${ROBOCO_DATA_DIR:-./data}/agent-settings:/app/agent-settings
+      # Agent workspaces (git clones) - persisted across restarts
+      - ${ROBOCO_DATA_DIR:-./data}/workspaces:/data/workspaces
     depends_on:
       postgres:
         condition: service_healthy